UST Mamiya
(https://ustmamiya.com) 📸 Data Snapshot: June 20, 2026
Identity & Authority — The Lens
Inspect the JSON-LD. Is there an Organization or Person schema, and does it carry sameAs links to real external profiles (LinkedIn, socials)? Missing schema or no identity declaration signals an anonymous entity.
Identity & Authority
Expert verifiability & Schema depth.
11
Impact Weight: 15 / 100
73% Reputation
A notable authority gap exists regarding the named leadership; while CEO Robb Schikner is quoted, there is no Person schema or digital footprint linking his profile to the company’s structured data. While the company claims to be the leader in graphite shaft technology, the digital signature is largely limited to basic Organization schema without deeper expertise properties. The technical implementation is professional, but the lack of sameAs links for the engineering team or the CEO leaves the human element of their authority unverified.
The performance claims are largely substantiated by the mention of being played in more than 100 tour events, though specific year-to-date data for the current 2026 season is missing. The disconnect is most visible in the 67% more efficient metric, which is a highly specific number that remains unsupported by any linked data source in the provided crawl. The marketing tone is confident, but the absence of recent (post-2022) specific tour wins in the headings suggests a reliance on historical reputation.
Identity & Authority is read from the structured data first: whether the site declares who it is in machine-readable schema, with verifiable identity links. Below is the schema captured per page, then the external proof links that support (or fail to support) that identity.
🔗 Identity & Technical Layer — schema JSON-LD: identity chains, entity gaps
Homepage schema
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "WebPage",
"@id": "https://www.ustmamiya.com/",
"url": "https://www.ustmamiya.com/",
"name": "UST Mamiya Graphite Golf Shafts",
"isPartOf": {
"@id": "https://www.ustmamiya.com/#website"
},
"about": {
"@id": "https://www.ustmamiya.com/#organization"
},
"primaryImageOfPage": {
"@id": "https://www.ustmamiya.com/#primaryimage"
},
"image": {
"@id": "https://www.ustmamiya.com/#primaryimage"
},
"thumbnailUrl": "https://www.ustmamiya.com/wp-content/uploads/LIN-Q-PC-brand-Logo-2.svg",
"datePublished": "2025-05-05T11:36:16+00:00",
"dateModified": "2026-04-29T07:21:24+00:00",
"description": "UST Mamiya has been manufacturing the most innovative graphite wood, hybrid and iron golf shafts in the world since 1991.",
"breadcrumb": {
"@id": "https://www.ustmamiya.com/#breadcrumb"
},
"inLanguage": "en-US",
"potentialAction": [
{
"@type": "ReadAction",
"target": [
"https://www.ustmamiya.com/"
]
}
]
},
{
"@type": "ImageObject",
"inLanguage": "en-US",
"@id": "https://www.ustmamiya.com/#primaryimage",
"url": "https://www.ustmamiya.com/wp-content/uploads/LIN-Q-PC-brand-Logo-2.svg",
"contentUrl": "https://www.ustmamiya.com/wp-content/uploads/LIN-Q-PC-brand-Logo-2.svg",
"width": 660,
"height": 68,
"caption": "LIN-Q PowerCore brand Logo"
},
{
"@type": "BreadcrumbList",
"@id": "https://www.ustmamiya.com/#breadcrumb",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "Home"
}
]
},
{
"@type": "WebSite",
"@id": "https://www.ustmamiya.com/#website",
"url": "https://www.ustmamiya.com/",
"name": "UST Mamiya",
"description": "High performance golf shafts",
"publisher": {
"@id": "https://www.ustmamiya.com/#organization"
},
"potentialAction": [
{
"@type": "SearchAction",
"target": {
"@type": "EntryPoint",
"urlTemplate": "https://www.ustmamiya.com/?s={search_term_string}"
},
"query-input": {
"@type": "PropertyValueSpecification",
"valueRequired": true,
"valueName": "search_term_string"
}
}
],
"inLanguage": "en-US"
},
{
"@type": "Organization",
"@id": "https://www.ustmamiya.com/#organization",
"name": "UST Mamiya",
"url": "https://www.ustmamiya.com/",
"logo": {
"@type": "ImageObject",
"inLanguage": "en-US",
"@id": "https://www.ustmamiya.com/#/schema/logo/image/",
"url": "https://www.ustmamiya.com/wp-content/uploads/ust-mamiya-logo-square.jpg",
"contentUrl": "https://www.ustmamiya.com/wp-content/uploads/ust-mamiya-logo-square.jpg",
"width": 224,
"height": 224,
"caption": "UST Mamiya"
},
"image": {
"@id": "https://www.ustmamiya.com/#/schema/logo/image/"
},
"sameAs": [
"https://www.facebook.com/USTMamiya",
"https://x.com/USTMamiya",
"https://www.instagram.com/ustmamiyagolf/",
"https://www.linkedin.com/company/ust-mamiya",
"https://www.youtube.com/channel/UCJpnBFSLmG27_WDD4S0gkZg"
]
}
]
}
/dealer-locator/
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "WebPage",
"@id": "https://www.ustmamiya.com/dealer-locator/",
"url": "https://www.ustmamiya.com/dealer-locator/",
"name": "UST Mamiya Dealer Locator",
"isPartOf": {
"@id": "https://www.ustmamiya.com/#website"
},
"datePublished": "2025-05-21T20:34:47+00:00",
"dateModified": "2026-01-05T20:55:03+00:00",
"description": "UST Mamiya Dealer Locator helps you find and contact a golf shaft dealers/retailers near you or to purchase UST Mamiya golf shafts online.",
"breadcrumb": {
"@id": "https://www.ustmamiya.com/dealer-locator/#breadcrumb"
},
"inLanguage": "en-US",
"potentialAction": [
{
"@type": "ReadAction",
"target": [
"https://www.ustmamiya.com/dealer-locator/"
]
}
]
},
{
"@type": "BreadcrumbList",
"@id": "https://www.ustmamiya.com/dealer-locator/#breadcrumb",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "Home",
"item": "https://www.ustmamiya.com/"
},
{
"@type": "ListItem",
"position": 2,
"name": "Dealer Locator"
}
]
},
{
"@type": "WebSite",
"@id": "https://www.ustmamiya.com/#website",
"url": "https://www.ustmamiya.com/",
"name": "UST Mamiya",
"description": "High performance golf shafts",
"publisher": {
"@id": "https://www.ustmamiya.com/#organization"
},
"potentialAction": [
{
"@type": "SearchAction",
"target": {
"@type": "EntryPoint",
"urlTemplate": "https://www.ustmamiya.com/?s={search_term_string}"
},
"query-input": {
"@type": "PropertyValueSpecification",
"valueRequired": true,
"valueName": "search_term_string"
}
}
],
"inLanguage": "en-US"
},
{
"@type": "Organization",
"@id": "https://www.ustmamiya.com/#organization",
"name": "UST Mamiya",
"url": "https://www.ustmamiya.com/",
"logo": {
"@type": "ImageObject",
"inLanguage": "en-US",
"@id": "https://www.ustmamiya.com/#/schema/logo/image/",
"url": "https://www.ustmamiya.com/wp-content/uploads/ust-mamiya-logo-square.jpg",
"contentUrl": "https://www.ustmamiya.com/wp-content/uploads/ust-mamiya-logo-square.jpg",
"width": 224,
"height": 224,
"caption": "UST Mamiya"
},
"image": {
"@id": "https://www.ustmamiya.com/#/schema/logo/image/"
},
"sameAs": [
"https://www.facebook.com/USTMamiya",
"https://x.com/USTMamiya",
"https://www.instagram.com/ustmamiyagolf/",
"https://www.linkedin.com/company/ust-mamiya",
"https://www.youtube.com/channel/UCJpnBFSLmG27_WDD4S0gkZg"
]
}
]
}
/about-us/
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "WebPage",
"@id": "https://www.ustmamiya.com/about-us/",
"url": "https://www.ustmamiya.com/about-us/",
"name": "UST Mamiya is a manufacturer of high performance golf shafts",
"isPartOf": {
"@id": "https://www.ustmamiya.com/#website"
},
"primaryImageOfPage": {
"@id": "https://www.ustmamiya.com/about-us/#primaryimage"
},
"image": {
"@id": "https://www.ustmamiya.com/about-us/#primaryimage"
},
"thumbnailUrl": "https://www.ustmamiya.com/wp-content/uploads/ust-mamiya-carbon-fiber-engineering.jpg",
"datePublished": "2025-05-07T09:11:56+00:00",
"dateModified": "2025-09-21T04:03:06+00:00",
"description": "UST Mamiya produces high performance golf shafts for golf consumers and supplies many original equipment manufactures.",
"breadcrumb": {
"@id": "https://www.ustmamiya.com/about-us/#breadcrumb"
},
"inLanguage": "en-US",
"potentialAction": [
{
"@type": "ReadAction",
"target": [
"https://www.ustmamiya.com/about-us/"
]
}
]
},
{
"@type": "ImageObject",
"inLanguage": "en-US",
"@id": "https://www.ustmamiya.com/about-us/#primaryimage",
"url": "https://www.ustmamiya.com/wp-content/uploads/ust-mamiya-carbon-fiber-engineering.jpg",
"contentUrl": "https://www.ustmamiya.com/wp-content/uploads/ust-mamiya-carbon-fiber-engineering.jpg",
"width": 626,
"height": 420,
"caption": "UST Mamiya carbon fiber engineering"
},
{
"@type": "BreadcrumbList",
"@id": "https://www.ustmamiya.com/about-us/#breadcrumb",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "Home",
"item": "https://www.ustmamiya.com/"
},
{
"@type": "ListItem",
"position": 2,
"name": "About"
}
]
},
{
"@type": "WebSite",
"@id": "https://www.ustmamiya.com/#website",
"url": "https://www.ustmamiya.com/",
"name": "UST Mamiya",
"description": "High performance golf shafts",
"publisher": {
"@id": "https://www.ustmamiya.com/#organization"
},
"potentialAction": [
{
"@type": "SearchAction",
"target": {
"@type": "EntryPoint",
"urlTemplate": "https://www.ustmamiya.com/?s={search_term_string}"
},
"query-input": {
"@type": "PropertyValueSpecification",
"valueRequired": true,
"valueName": "search_term_string"
}
}
],
"inLanguage": "en-US"
},
{
"@type": "Organization",
"@id": "https://www.ustmamiya.com/#organization",
"name": "UST Mamiya",
"url": "https://www.ustmamiya.com/",
"logo": {
"@type": "ImageObject",
"inLanguage": "en-US",
"@id": "https://www.ustmamiya.com/#/schema/logo/image/",
"url": "https://www.ustmamiya.com/wp-content/uploads/ust-mamiya-logo-square.jpg",
"contentUrl": "https://www.ustmamiya.com/wp-content/uploads/ust-mamiya-logo-square.jpg",
"width": 224,
"height": 224,
"caption": "UST Mamiya"
},
"image": {
"@id": "https://www.ustmamiya.com/#/schema/logo/image/"
},
"sameAs": [
"https://www.facebook.com/USTMamiya",
"https://x.com/USTMamiya",
"https://www.instagram.com/ustmamiyagolf/",
"https://www.linkedin.com/company/ust-mamiya",
"https://www.youtube.com/channel/UCJpnBFSLmG27_WDD4S0gkZg"
]
}
]
}
/carbon-fiber-engineering-production-services/
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "WebPage",
"@id": "https://www.ustmamiya.com/carbon-fiber-engineering-production-services/",
"url": "https://www.ustmamiya.com/carbon-fiber-engineering-production-services/",
"name": "Carbon Fiber Engineering & Production Services - UST Mamiya",
"isPartOf": {
"@id": "https://www.ustmamiya.com/#website"
},
"primaryImageOfPage": {
"@id": "https://www.ustmamiya.com/carbon-fiber-engineering-production-services/#primaryimage"
},
"image": {
"@id": "https://www.ustmamiya.com/carbon-fiber-engineering-production-services/#primaryimage"
},
"thumbnailUrl": "https://www.ustmamiya.com/wp-content/uploads/ust-mamiya-carbon-cross-section.png",
"datePublished": "2025-05-15T07:04:29+00:00",
"dateModified": "2025-09-21T04:17:25+00:00",
"description": "UST Mamiya developed expertise in carbon fiber engineering and manufacturing that extends from world’s Finest Carbon Fiber Golf Shafts to pole vault poles.",
"breadcrumb": {
"@id": "https://www.ustmamiya.com/carbon-fiber-engineering-production-services/#breadcrumb"
},
"inLanguage": "en-US",
"potentialAction": [
{
"@type": "ReadAction",
"target": [
"https://www.ustmamiya.com/carbon-fiber-engineering-production-services/"
]
}
]
},
{
"@type": "ImageObject",
"inLanguage": "en-US",
"@id": "https://www.ustmamiya.com/carbon-fiber-engineering-production-services/#primaryimage",
"url": "https://www.ustmamiya.com/wp-content/uploads/ust-mamiya-carbon-cross-section.png",
"contentUrl": "https://www.ustmamiya.com/wp-content/uploads/ust-mamiya-carbon-cross-section.png",
"width": 626,
"height": 420,
"caption": "UST Mamiya carbon cross section"
},
{
"@type": "BreadcrumbList",
"@id": "https://www.ustmamiya.com/carbon-fiber-engineering-production-services/#breadcrumb",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "Home",
"item": "https://www.ustmamiya.com/"
},
{
"@type": "ListItem",
"position": 2,
"name": "Carbon Fiber Engineering & Production Services"
}
]
},
{
"@type": "WebSite",
"@id": "https://www.ustmamiya.com/#website",
"url": "https://www.ustmamiya.com/",
"name": "UST Mamiya",
"description": "High performance golf shafts",
"publisher": {
"@id": "https://www.ustmamiya.com/#organization"
},
"potentialAction": [
{
"@type": "SearchAction",
"target": {
"@type": "EntryPoint",
"urlTemplate": "https://www.ustmamiya.com/?s={search_term_string}"
},
"query-input": {
"@type": "PropertyValueSpecification",
"valueRequired": true,
"valueName": "search_term_string"
}
}
],
"inLanguage": "en-US"
},
{
"@type": "Organization",
"@id": "https://www.ustmamiya.com/#organization",
"name": "UST Mamiya",
"url": "https://www.ustmamiya.com/",
"logo": {
"@type": "ImageObject",
"inLanguage": "en-US",
"@id": "https://www.ustmamiya.com/#/schema/logo/image/",
"url": "https://www.ustmamiya.com/wp-content/uploads/ust-mamiya-logo-square.jpg",
"contentUrl": "https://www.ustmamiya.com/wp-content/uploads/ust-mamiya-logo-square.jpg",
"width": 224,
"height": 224,
"caption": "UST Mamiya"
},
"image": {
"@id": "https://www.ustmamiya.com/#/schema/logo/image/"
},
"sameAs": [
"https://www.facebook.com/USTMamiya",
"https://x.com/USTMamiya",
"https://www.instagram.com/ustmamiyagolf/",
"https://www.linkedin.com/company/ust-mamiya",
"https://www.youtube.com/channel/UCJpnBFSLmG27_WDD4S0gkZg"
]
}
]
}
🛡️ Trust Signals — external proof links that back the declared identity
34Review mentions (all pages)
4External proof links (all pages)
| Page | Reviews | Proof links |
|---|---|---|
| / (home) | 8 | 1 |
| /dealer-locator/ | 8 | 1 |
| /about-us/ | 10 | 1 |
| /carbon-fiber-engineering-production-services/ | 8 | 1 |
Explore the other reputation pillars for UST Mamiya
Analysis Disclosure & Source Attribution
This page presents a snapshot of public data from UST Mamiya, captured on June 20, 2026, to show how machine logic reads Identity & Authority signals into an AI reputation evaluation.
Purpose: This data is presented under “Fair Use” for the purpose of independent signal analysis, allowing readers to see the raw signals behind the reputation score.
Notice to UST Mamiya: This analysis is part of a non-adversarial audit conducted by 1 Euro SEO. The results are intended as professional feedback to help improve any website’s machine-readability and authority signals. The evaluation is free, and any company can request a fresh audit at any time.
Any company can use the insights for free and improve its voice. When a company has updated its content, it can always submit a new audit request, which will be reflected in a new current score.
To all users: You are encouraged to visit the live site at https://ustmamiya.com to view the most current version of its content and see directly what this company is about and what it offers.