Kaoru Watanabe
62Patents
13h-index
122Co-inventors
87Inventor score
Filing activity: Mar 17, 1976 → Oct 29, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4655925A | Activated sludge method | Emerging Cross-Sectional Technologies | 47 | Expired |
| US6758753B1 | Input apparatus for game systems | Electricity | 40 | Expired |
| US6048390A | Ink jet recording ink and ink jet recording method | Chemistry; Metallurgy | 39 | Expired |
| US5980623A | Ink set for ink jet recording and ink jet recording method | Performing Operations; Transporting | 39 | Expired |
| US5464356A | Connector | Electricity | 29 | Expired |
| US5351570A | Electronically controlled automatic transmission for vehicles | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5480312A | Protecting cap for panel-mounted electrical connector | Electricity | 23 | Expired |
| US6015455A | Ink jet recording ink and ink jet recording method | Chemistry; Metallurgy | 20 | Expired |
| US5217118A | Packaged article | Performing Operations; Transporting | 19 | Expired |
| US5486119A | Matable connector | Electricity | 16 | Expired |
| US5279506A | Connector | Electricity | 16 | Expired |
| US5072297A | Method and system for transmitting and receiving PCM audio signals in combination with a video signal | Electricity | 14 | Expired |
| US5482476A | Panel-mounted electrical connector | Electricity | 14 | Expired |
| US6926606B2 | Gaming machine | Physics | 11 | Expired |
| US9083826B2 | Tracking the processing of electronic document data by network services using trace | Electricity | 11 | Active |
| US5234304A | Method and apparatus for workpiece installation | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4071860A | Cassette tape recorder | Physics | 10 | Expired |
| US8293348B2 | Multilayered laminate film | Emerging Cross-Sectional Technologies | 9 | Active |
| USD712459S1 | Toner cartridge | General | 8 | Active |
| USD712462S1 | Toner cartridge | General | 7 | Active |
| US5501609A | Connector having a soft cushion member | Electricity | 6 | Expired |
| US5601450A | Matable connector | Electricity | 5 | Expired |
| US6436179B1 | Ink-jet recording ink, ink color set, and ink-jet recording method | Chemistry; Metallurgy | 5 | Expired |
| US5151779A | Signal transmission system for high definition television | Emerging Cross-Sectional Technologies | 5 | Expired |
| US9727548B2 | Cloud service for hospital form auto filling system | Physics | 5 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.