Kenichi Takeuchi
29Patents
7h-index
48Co-inventors
69Inventor score
Filing activity: Sep 30, 1986 → May 14, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7029793B2 | Nonaqueous electrolyte lithium secondary cell | Emerging Cross-Sectional Technologies | 41 | Expired |
| US5290592A | Manufacturing method for electrode | Emerging Cross-Sectional Technologies | 37 | Expired |
| US5376107A | Electrotherapeutic device | Human Necessities | 25 | Expired |
| US8162789B2 | Reduction gear box | Mechanical Engineering; Lighting; Heating | 10 | Active |
| US4804845A | Luminescence detecting devices | Electricity | 10 | Expired |
| US5378557A | Film type battery | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5528641A | Fuel assembly | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6517460B2 | Eccentric orbiting type speed reducer and joint for industrial machine equipped with the same | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US4881253A | Mis-detection of a video switchover key signal | Electricity | 4 | Expired |
| US11691885B2 | Hydrophobic silica powder | Chemistry; Metallurgy | 4 | Active |
| US11019324B2 | Stereo camera | Electricity | 3 | Active |
| US10928629B2 | Vehicle-mounted image processing device | Electricity | 3 | Active |
| US4752716A | Beam-index type color cathode ray tube devices | Electricity | 3 | Expired |
| US7105457B2 | Semiconductor device manufacturing method and apparatus used in the semiconductor device manufacturing method | Electricity | 2 | Expired |
| US10931932B2 | Supporting housing for stereo camera and circuit board | Electricity | 1 | Active |
| US7665101B2 | Optical pickup apparatus | Physics | 1 | Active |
| US7471613B2 | Optical pickup device | Physics | 1 | Active |
| US10850681B2 | Vehicle-mounted optical device and vehicle-mounted optical system | Performing Operations; Transporting | 1 | Active |
| US8664432B2 | Use of S-(3-aminopropyl)thiosulfuric acid or metal salt thereof | Chemistry; Metallurgy | 1 | Active |
| US12415921B2 | Epoxy resin composition and cured product thereof | Chemistry; Metallurgy | 0 | Active |
| US12069226B2 | Imaging device | Physics | 0 | Active |
| US7697118B2 | Semiconductor device manufacturing method and apparatus used in the semiconductor device manufacturing method | Electricity | 0 | Active |
| US7934226B2 | Optical pickup apparatus | Physics | 0 | Active |
| US11543616B2 | In-vehicle image pickup device | Physics | 0 | Active |
| US6303357A | L-.alpha.-glycerophosphate oxidase gene, recombinant DNA, and method for producing modified L-.alpha.-glycerophosphate oxidase gene | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.