Kenji Sasaki
244Patents
24h-index
324Co-inventors
93Inventor score
Filing activity: Oct 12, 1978 → Jan 8, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD408485S | Golf club head | General | 221 | Expired |
| US8148774B2 | Method of fabricating semiconductor device with a high breakdown voltage between neighboring wells | Electricity | 116 | Active |
| US6008741A | Intersection information supply apparatus | Physics | 95 | Expired |
| US5940010A | Intersection warning system | Physics | 84 | Expired |
| US6171186A | Game processing method, game device, image processing device, image processing method, and recording medium | Human Necessities | 81 | Expired |
| US5852594A | Electronic equipment and recording and/or reproducing apparatus for recording medium | Physics | 70 | Expired |
| US7559702B2 | Connector holder, optical-electrical converter with attached connector holder, optical connector fixing structure and connector holder assembly method | Emerging Cross-Sectional Technologies | 66 | Active |
| US5939976A | Intersection warning system | Performing Operations; Transporting | 58 | Expired |
| US8317411B2 | Connector holder, optical-electrical converter with attached connector holder, optical connector fixing structure and connector holder assembly method | Emerging Cross-Sectional Technologies | 56 | Active |
| US9825202B2 | Display with surface mount emissive elements | Electricity | 55 | Active |
| US8083418B2 | Connector holder, optical-electrical converter with attached connector holder, optical connector fixing structure and connector holder assembly method | Emerging Cross-Sectional Technologies | 50 | Active |
| US6727627B1 | Permanent magnet synchronous motor | Electricity | 47 | Expired |
| US6307484A | Intersection warning system | Physics | 45 | Expired |
| US6006089A | System and method of measuring electric field strength | Electricity | 43 | Expired |
| US5577960A | Image synthesizing system and game playing apparatus using the same | Human Necessities | 40 | Expired |
| US7473038B2 | Optical connector for coupling an optical fiber to a circuit board | Physics | 38 | Expired |
| US8165432B2 | Internal-reflection optical path changing member | Physics | 37 | Active |
| US6524737B1 | Method for crushing cell | Emerging Cross-Sectional Technologies | 34 | Expired |
| US8355222B2 | Perpendicular magnetic write head including high magnetic moment seed layer for trailing shield therein and/or method of making the same | Emerging Cross-Sectional Technologies | 32 | Active |
| US7726885B2 | Optical connector having a fitting protrusion or fitting recess used for positioning | Physics | 31 | Active |
| US5246761A | Bladder for an accumulator | Emerging Cross-Sectional Technologies | 30 | Expired |
| US7183686B2 | Permanent magnet synchronous motor | Electricity | 29 | Expired |
| USD441715S | Rotor of electric motor | General | 25 | Expired |
| US6813303B2 | Laser oscillator and light scattering particle detector using the same | Physics | 24 | Expired |
| US5771936A | Accumulator, process and apparatus for making the same | Emerging Cross-Sectional Technologies | 22 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.