Kenji Tsukamoto
33Patents
7h-index
36Co-inventors
69Inventor score
Filing activity: Jul 31, 1974 → Jun 10, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5640052A | Interconnection structure of electronic parts | Emerging Cross-Sectional Technologies | 97 | Expired |
| US5705858A | Packaging structure for a hermetically sealed flip chip semiconductor device | Electricity | 63 | Expired |
| US4806436A | Substrate for amorphous silicon solar cells | Emerging Cross-Sectional Technologies | 53 | Expired |
| USD640154S1 | Pressure regulator | General | 20 | Expired |
| USD640153S1 | Pressure regulator | General | 19 | Expired |
| US3932088A | Flexible annular core used for the production of hollow toroidal rubber shells | Performing Operations; Transporting | 14 | Expired |
| US5386625A | Tab type IC assembling method and an IC assembled thereby | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7830106B2 | Controller for motor | Electricity | 6 | Active |
| US9792689B2 | Posture estimating apparatus, posture estimating method and storing medium | Physics | 6 | Active |
| US9292745B2 | Object detection apparatus and method therefor | Physics | 5 | Active |
| US10380759B2 | Posture estimating apparatus, posture estimating method and storing medium | Physics | 4 | Active |
| US4615747A | Process for producing aluminum material for use in vacuum | Chemistry; Metallurgy | 4 | Expired |
| USD644299S1 | Pressure regulator | General | 4 | Expired |
| US9298984B2 | Object detection apparatus, method for controlling the object detection apparatus, and storage medium | Physics | 4 | Active |
| USD644298S1 | Pressure regulator | General | 4 | Expired |
| US4469512A | Process for producing high-purity aluminum | Chemistry; Metallurgy | 3 | Expired |
| US9086701B2 | Pressure reducing apparatus | Emerging Cross-Sectional Technologies | 2 | Active |
| US11498642B2 | Retrofit electric machine for bicycle and bicycle | Performing Operations; Transporting | 1 | Active |
| US12168496B2 | Power assist device for bicycles, and bicycle | Performing Operations; Transporting | 1 | Active |
| US11794854B2 | Bicycle electric power assist device and bicycle | Performing Operations; Transporting | 1 | Active |
| US11390358B2 | Bicycle electric power assist device and bicycle | Performing Operations; Transporting | 1 | Active |
| US9213909B2 | Object detection method, object detection apparatus, and program | Physics | 1 | Active |
| US8644614B2 | Image processing apparatus, image processing method, and storage medium | Electricity | 0 | Active |
| US7549565B2 | Conveyor for sheet-shaped thin plate and method of conveying same | Performing Operations; Transporting | 0 | Active |
| US11794855B2 | Electric power assist device and bicycle | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.