Keiichi Kato
94Patents
17h-index
102Co-inventors
87Inventor score
Filing activity: Mar 17, 1986 → Feb 17, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD709434S1 | Tread portion of an automobile tire | General | 60 | Active |
| USD675560S1 | Automobile tire | General | 58 | Active |
| US6407925B1 | Casing for electronic control devices | Electricity | 57 | Expired |
| US6275945A | Apparatus for radiating heat for use in computer system | Physics | 54 | Expired |
| US5978922A | Computer system having resume function | Physics | 46 | Expired |
| US5513156A | Library apparatus | Physics | 45 | Expired |
| US5217796A | Woven material of inorganic fiber and process for making the same | Emerging Cross-Sectional Technologies | 40 | Expired |
| US6707678B2 | Casing for electronic control devices | Electricity | 37 | Expired |
| US4759965A | Ceramic, preparation thereof and electronic circuit substrate by use thereof | Emerging Cross-Sectional Technologies | 30 | Expired |
| US5168006A | Woven fabric for fiber-reinforced thermoplastic resin laminate | Emerging Cross-Sectional Technologies | 29 | Expired |
| USD768562S1 | Tread of an automobile tire | General | 26 | Active |
| USD731960S1 | Tread portion of an automobile tire | General | 20 | Active |
| USD721030S1 | Tread portion of an automobile tire | General | 19 | Active |
| USD744415S1 | Pair of shoulder portions of an automobile tire | General | 19 | Active |
| US5206078A | Printed circuit-board and fabric therefor | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5281441A | Woven material of inorganic fiber and process for making the same | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4707565A | Substrate for printed circuit | Emerging Cross-Sectional Technologies | 17 | Expired |
| USD730812S1 | Tread portion of an automobile tire | General | 17 | Active |
| US7667973B2 | Waterproof case | Electricity | 15 | Active |
| USD719906S1 | Tread portion of an automobile tire | General | 15 | Active |
| US5588608A | Pretensioner | Performing Operations; Transporting | 14 | Expired |
| US6343522B1 | Gear mechanism and webbing retractor | Emerging Cross-Sectional Technologies | 14 | Expired |
| USD753051S1 | Tread portion of an automobile tire | General | 14 | Active |
| US5236777A | Method for producing treated glass cloth | Emerging Cross-Sectional Technologies | 14 | Expired |
| USD733637S1 | Tread portion of an automobile tire | General | 13 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.