Ryosuke Yamada
13Patents
3h-index
31Co-inventors
60Inventor score
Filing activity: Apr 27, 1990 → Jul 5, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9039288B2 | Tapered roller bearing resin cage and tapered roller bearing | Mechanical Engineering; Lighting; Heating | 14 | Active |
| US8481330B2 | Method for analyzing sample solution and apparatus for analyzing sample solution | Emerging Cross-Sectional Technologies | 5 | Active |
| US5063147A | Silver halide photographic light-sensitive material containing aliphatic carboxylic ester | Emerging Cross-Sectional Technologies | 3 | Expired |
| US9705122B2 | Battery terminal with unintended deformation prevention features | Emerging Cross-Sectional Technologies | 2 | Active |
| US7736066B2 | Thrust cylindrical roller bearing | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US8961029B2 | Roller thrust bearing | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8345249B2 | Liquid sample analyzing method | Physics | 1 | Active |
| US8323566B2 | Liquid sample analysis device | Emerging Cross-Sectional Technologies | 1 | Active |
| US9638248B2 | Plastic cage | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12412909B2 | Cooling system | Emerging Cross-Sectional Technologies | 0 | Active |
| US8557586B2 | Cellulose degradable yeast and method for production thereof | Chemistry; Metallurgy | 0 | Active |
| US8310678B2 | Analyzing device and analyzing method | Physics | 0 | Active |
| US8447084B2 | Chromatography inspection apparatus and method for judging degradation of chromatography specimen | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.