FINE SINTER CO., LTD.
17Patents
14Active
17Granted
46Portfolio score
Filing activity: Mar 18, 2003 → Oct 5, 2021 · 3 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6895828B2 | Torque sensor and method of manufacturing torque sensor | Physics | 8 | Expired |
| US9394953B2 | Brake lining for railway vehicles and disc brake equipped with the same | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US10030725B2 | Brake lining for railroad car | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US7117753B2 | Torque detecting apparatus | Physics | 3 | Expired |
| US7029769B2 | Insulation film, powder for magnetic core and powder magnetic core and processes for producing the same | Emerging Cross-Sectional Technologies | 2 | Expired |
| US10058922B2 | Compact for producing a sintered alloy, a wear-resistant iron-based sintered alloy, and a method for producing the same | Performing Operations; Transporting | 1 | Active |
| US9950369B2 | Manufacturing method of sintered alloy, compact for sintering, and sintered alloy | Emerging Cross-Sectional Technologies | 1 | Active |
| US10213830B2 | Production method of sintered alloy, sintered-alloy compact, and sintered alloy | Performing Operations; Transporting | 1 | Active |
| US10619229B2 | Manufacturing method of wear-resistant iron-based sintered alloy and wear-resistant iron-based sintered alloy | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9200692B2 | Leaf valve structure | Emerging Cross-Sectional Technologies | 0 | Active |
| US11434964B2 | Brake lining for a railway vehicle and disk brake equipped with the same | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11578775B2 | Brake lining for railway vehicle, disc brake system for railway vehicle including same, and sintered friction material to be used for brake lining for railway vehicle | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11534829B2 | Sintered friction material | Performing Operations; Transporting | 0 | Active |
| US8414984B2 | Powder for magnetic core, method for manufacturing powder for magnetic core, and dust core | Emerging Cross-Sectional Technologies | 0 | Active |
| US11674206B2 | Sintered friction material for railway vehicles and method for producing the same | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11634799B2 | Hard particle, sliding member, and production method of sintered alloy | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US8337638B2 | Powder for dust core and method for producing the same | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.