Kenichiro Nakamura
51Patents
13h-index
72Co-inventors
87Inventor score
Filing activity: Nov 19, 1973 → Jan 15, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7641398B2 | Single boot for duplex fiber optic connectors | Physics | 238 | Active |
| US6088062A | Picture signal processing apparatus | Physics | 63 | Expired |
| US4763219A | Overload protection for DC motor-driven linear actuator | Mechanical Engineering; Lighting; Heating | 52 | Expired |
| US4910419A | Overload detection mechanism for motor-driven linear actuator | Electricity | 51 | Expired |
| US5174680A | Fastening apparatus for a shaft and a wheel or wheel-like body | Emerging Cross-Sectional Technologies | 40 | Expired |
| US4679451A | Case for driving section of linear actuator | Emerging Cross-Sectional Technologies | 31 | Expired |
| US5864706A | Digital signal processing apparatus and information processing system | Physics | 29 | Expired |
| US7724250B2 | Apparatus, method, and program for processing information | Physics | 27 | Expired |
| US5910692A | Ball-threaded shaft anti-slipout type linear actuator | Emerging Cross-Sectional Technologies | 20 | Expired |
| US6067868A | Anti-rotation mechanism in a screw type linear actuator | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5472278A | Stirring apparatus having blades creating a circulating flow | Performing Operations; Transporting | 19 | Expired |
| US8010516B2 | Content sharing system and content importance level judging method | Physics | 14 | Expired |
| US6188803A | Image processing device | Physics | 14 | Expired |
| US7018313B2 | Sprocket with wear limit indication | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US4799064A | Gyratory parabolic antenna driving device | Electricity | 9 | Expired |
| US3961354A | Mesa type thyristor and its making method | Electricity | 7 | Expired |
| US5890585A | Limit switch mounting structure for a linear actuator | Electricity | 7 | Expired |
| US7556473B2 | Control unit for compressor | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US5620078A | Stroke control device for an actuator rod of a linear actuator | Electricity | 5 | Expired |
| US8701824B2 | Muffler for small-sized vehicle | Emerging Cross-Sectional Technologies | 5 | Active |
| US9174694B2 | Exhaust gas sensor arrangement structure for motorcycle | Performing Operations; Transporting | 3 | Active |
| US5760357A | Thrust detecting device of a linear actuator | Electricity | 3 | Expired |
| US9719384B2 | Exhaust system for internal combustion engine | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US8469169B2 | Multiple disc clutch and assembling method therefor | Emerging Cross-Sectional Technologies | 2 | Active |
| US5473558A | Method for generating hardware description of multiplier and/or multiplier-adder | Physics | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.