Hiroshi Kimura
282Patents
28h-index
431Co-inventors
93Inventor score
Filing activity: Feb 9, 1976 → Apr 5, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5777515A | Operational amplifier apparatus | Electricity | 204 | Expired |
| US5878097A | Signal processing delay circuit | Electricity | 113 | Expired |
| US4607734A | Power transmitting device in a copying machine | Mechanical Engineering; Lighting; Heating | 92 | Expired |
| US4874053A | Torque detecting apparatus | Performing Operations; Transporting | 72 | Expired |
| US5802843A | Method and apparatus for diagnosing engine exhaust gas purification system | Emerging Cross-Sectional Technologies | 72 | Expired |
| US5369581A | Vehicle control apparatus and method therefor | Performing Operations; Transporting | 56 | Expired |
| US5496227A | Torque control method and apparatus for internal combustion engine and motor vehicles employing the same | Mechanical Engineering; Lighting; Heating | 52 | Expired |
| US5636254A | Signal processing delay circuit | Electricity | 45 | Expired |
| US5055731A | High-speed two-dimensional electrostatic actuator | Electricity | 45 | Expired |
| US4941828A | Dental chuckless handpiece | Human Necessities | 45 | Expired |
| US4427480A | Method and apparatus for providing the inner surface of a pipe line with a tubular lining material | Emerging Cross-Sectional Technologies | 42 | Expired |
| US4577719A | Motorcycle fuel system with flow from a main tank through a lower auxiliary tank to its engine | Mechanical Engineering; Lighting; Heating | 41 | Expired |
| US6015953A | Tension clamp for stranded conductor | Electricity | 41 | Expired |
| US5394012A | Semiconductor device and manufacturing method of the same | Electricity | 39 | Expired |
| US5575265A | Diagnostic method for evaporated fuel gas purging system | Mechanical Engineering; Lighting; Heating | 39 | Expired |
| US5084752A | Semiconductor device having bonding pad comprising buffer layer | Electricity | 37 | Expired |
| US5047817A | Stacked capacitor for semiconductor memory device | Electricity | 37 | Expired |
| US4650347A | Temperature detector | Physics | 36 | Expired |
| US4332690A | Heat storage system comprising a phase change medium and a nucleating agent | Emerging Cross-Sectional Technologies | 35 | Expired |
| US4652618A | Polyorganosiloxane compositions for surface treatment | Chemistry; Metallurgy | 35 | Expired |
| US4895914A | Surface treated polymethylsilsesquioxane powder | Emerging Cross-Sectional Technologies | 33 | Expired |
| US5211500A | Composite rope having molded-on fixing member at end portion thereof | Emerging Cross-Sectional Technologies | 32 | Expired |
| US4530588A | Mount for a rotating drum and a developer within an electrostatic copying apparatus | Physics | 32 | Expired |
| US4475617A | Engine intake system for motorcycles | Emerging Cross-Sectional Technologies | 31 | Expired |
| US6105556A | Evaporative system and method of diagnosing same | Mechanical Engineering; Lighting; Heating | 30 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.