Human Capital Disclosure Assessment
Rigaku Holdings Corporation
Assessment Scores
Company coverage reference date: 2026-08-31
Overall Score
| Disclosure Governance | 13.5 / 20 |
|---|---|
| Human Intangible Assets | 30.0 / 40 |
| Technical Knowledge | 7.5 / 10 |
| Skills | 12.5 / 15 |
| Motivation | 10.0 / 15 |
| Human Capital Investment Flow | 10.0 / 40 |
Overall Disclosure Profile
Rigaku Holdings Corporation positions personnel with advanced X-ray expertise as a source of product development and competitiveness. The group has approximately 300 X-ray engineers, including doctorate holders, who apply core expertise to products and externally sold components. Their roles also include applying intellectual-property analysis to business strategy.
The company revised its invention reward and recognition programs in 2023 and introduced an award in 2025 for employees filing their first patent application after joining. Invention-related award recipients, including this category, totaled 32. The company also describes increased patent applications following the revision, but the 32 recipients do not represent people who acquired capabilities through training. Activities and support for specialist personnel are described specifically, while numerical information for assessing their effects on financial outcomes or productivity remains limited.
Scores by Assessment Item
Scores assess disclosures in the Annual Securities Report. A score of zero does not mean that an initiative is not implemented or that employees lack capability.
| Disclosure Governance | |
|---|---|
| G1Disclosure of Basic Quantitative Information | 1 / 5 |
| G2Governance and Risk Management | 3.75 / 5 |
| G3Human Capital Strategy and Basic Policy | 5.0 / 5 |
| G4Clarity of Indicators, Targets, and Explanations | 3.75 / 5 |
| Human Intangible Assets | |
| Technical Knowledge | |
| T1Technical Knowledge Base | 3.75 / 5 |
| T2Acquisition and Accumulation of Technical Knowledge | 3.75 / 5 |
| Skills | |
| S1Alignment between Technical Knowledge and Practical Work | 5.0 / 5 |
| S2Volume of Use and Application | 3.75 / 5 |
| S3Continued Use and Expansion | 3.75 / 5 |
| Motivation | |
| M1Mechanisms Supporting Motivation | 5.0 / 5 |
| M2Track Record of Operation | 5.0 / 5 |
| M3Employee State and Change | 0.0 / 5 |
| Human Capital Investment Flow | |
| F1Logic from Investment to Outcomes | 7.5 / 10 |
| F2Magnitude of Outcomes | 0.0 / 10 |
| F3Calculation Basis and Use in Planning | 0.0 / 10 |
| F4Verification of the Relationship | 2.5 / 10 |
Assessment History
2025-01-01 – 2025-12-31 · Latest recorded assessment
No earlier assessments are recorded. Comparability across periods has not been confirmed.
Sources & Assessment Scope
Current Company Information
Filing Information
Assessment Scope & Disclaimer
This assessment is based solely on information disclosed in the company's Japanese-language Annual Securities Report filed through EDINET.
It does not assess the human capital initiatives a company actually implements or the company's human capital capabilities themselves.
Items for which no disclosure was identified in the Annual Securities Report receive no points, regardless of whether the company actually implements the relevant initiatives.
This English-language assessment is a translation of the original Japanese assessment and is provided for convenience. In the event of any discrepancy, the Japanese assessment prevails.