Keisuke Tashiro
18Patents
5h-index
41Co-inventors
66Inventor score
Filing activity: Apr 17, 1985 → Mar 10, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10907334B2 | Sanitary washing device | Fixed Constructions | 10 | Active |
| US6794330B2 | Exhaust gas purifying catalyst | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6537946B1 | Exhaust gas purifying catalyst | Emerging Cross-Sectional Technologies | 7 | Expired |
| US10851533B2 | Sanitary washing device | Human Necessities | 6 | Active |
| US6790808B2 | Exhaust gas purifying catalyst | Emerging Cross-Sectional Technologies | 5 | Expired |
| US10736474B2 | Toilet seat device | Human Necessities | 4 | Active |
| US6825145B2 | Exhaust gas purifying catalyst | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6797663B2 | Catalyst for exhaust gas purification | Performing Operations; Transporting | 4 | Expired |
| US11479958B2 | Sanitary washing device | Human Necessities | 3 | Active |
| US7963105B2 | Exhaust purification system for internal combustion engine | Emerging Cross-Sectional Technologies | 2 | Active |
| US4627392A | Ceramic tip cast in valve rocker arm | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US7874145B2 | Emmision control device for internal combustion engine | Emerging Cross-Sectional Technologies | 1 | Active |
| US11976453B2 | Sanitary washing device | Human Necessities | 1 | Active |
| US7712303B2 | Degradation estimating apparatus for unburned component adsorption catalyst | Emerging Cross-Sectional Technologies | 1 | Active |
| US9837692B2 | Power controlling apparatus | Emerging Cross-Sectional Technologies | 1 | Active |
| US10457160B2 | Power control device for vehicle | Emerging Cross-Sectional Technologies | 0 | Active |
| US10150384B2 | Power control apparatus for fuel cell vehicle | Emerging Cross-Sectional Technologies | 0 | Active |
| US12188136B2 | Hypochlorous acid generating electrode | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.