Jun Watanabe
89Patents
14h-index
126Co-inventors
87Inventor score
Filing activity: Jun 28, 1982 → Sep 3, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5374570A | Method of manufacturing active matrix display device using insulation layer formed by the ale method | Electricity | 237 | Expired |
| US7013446B2 | Method, program, and apparatus for designing a semiconductor device | Electricity | 62 | Expired |
| USD507255S1 | Portable wireless telephone | General | 42 | Expired |
| USD501190S1 | Portable wireless telephone | General | 34 | Expired |
| US9908605B2 | Ship steering system for outdrive device | Performing Operations; Transporting | 26 | Active |
| US7044773B2 | Connector | Electricity | 26 | Expired |
| US6524212B2 | Toroidal-type continuously variable transmission for automobiles | Mechanical Engineering; Lighting; Heating | 24 | Expired |
| US6629906B1 | Traction drive rotary assembly and process for producing rolling element thereof | Emerging Cross-Sectional Technologies | 22 | Expired |
| USD507556S1 | Portable wireless telephone | General | 21 | Expired |
| USD501851S1 | Portable wireless telephone | General | 19 | Expired |
| US7903365B2 | Magnetic storage device and contact detection method | Physics | 18 | Active |
| US6915883B2 | Electric braking apparatus | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US6543035B2 | LCR extraction method and computer program for performing LCR extraction in LSI design process | Physics | 16 | Expired |
| US5427167A | Pneumatic radial tires for airplanes including zig-zag belt cords | Emerging Cross-Sectional Technologies | 15 | Expired |
| USD524787S1 | Portable wireless telephone | General | 14 | Expired |
| US7455153B2 | Disc brake | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US4487288A | Muffler device of motorcycle | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US9180841B2 | Disk brake | Mechanical Engineering; Lighting; Heating | 11 | Active |
| USD509500S1 | Portable wireless telephone | General | 11 | Expired |
| US5513685A | Pneumatic radial tires for airplanes including zigzag belt cords | Emerging Cross-Sectional Technologies | 10 | Expired |
| USD518461S1 | Portable wireless telephone | General | 10 | Expired |
| US7563128B2 | Connector | Electricity | 9 | Active |
| US7641561B2 | Dust cover for a steering shaft | Performing Operations; Transporting | 9 | Expired |
| US7494366B2 | Connector | Electricity | 9 | Active |
| US9500240B2 | Disk brake | Mechanical Engineering; Lighting; Heating | 8 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.