Kenichiro Tanaka
110Patents
18h-index
130Co-inventors
89Inventor score
Filing activity: Nov 28, 1995 → May 23, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7950832B2 | LED luminaire | Emerging Cross-Sectional Technologies | 128 | Active |
| US6286034A | Communication apparatus, a communication system and a communication method | Physics | 87 | Expired |
| US6057835A | Window management system with recording status display | Physics | 83 | Expired |
| US6738822B2 | Relay apparatus, system and method, and storage medium | Electricity | 80 | Expired |
| US5909543A | Communication conference system and communication conference apparatus | Electricity | 54 | Expired |
| US6878969B2 | Light emitting device | Electricity | 52 | Expired |
| US6654060B1 | Video-image control apparatus and method and storage medium | Electricity | 49 | Expired |
| US6769131B1 | Image processing apparatus and method, image distribution system and storage medium | Electricity | 47 | Expired |
| US7154538B1 | Image processing system, image processing method, image upload system, storage medium, and image upload server | Electricity | 39 | Expired |
| US9072148B2 | Light emitting device, and illumination apparatus and system using same | Electricity | 35 | Active |
| US6326559A | Multilayer printed wiring board and method for manufacturing same | Emerging Cross-Sectional Technologies | 29 | Expired |
| US6700966B2 | System, apparatus and method for processing calls based on place detection of moving personnel or objects | Electricity | 27 | Expired |
| US7709282B2 | Method for producing a light emitting device | Electricity | 26 | Expired |
| US8500583B2 | Aircraft starter generator | Emerging Cross-Sectional Technologies | 24 | Active |
| US6117706A | Print circuit board | Electricity | 24 | Expired |
| US7355633B2 | Video-image control apparatus and method with image generating mechanism, and storage medium containing the video-image control program | Electricity | 21 | Expired |
| US6414263B1 | Processing method of printed wiring board | Electricity | 19 | Expired |
| US8330378B2 | Illumination device and method for controlling a color temperature of irradiated light | Electricity | 19 | Active |
| US8405299B2 | Light source apparatus | Mechanical Engineering; Lighting; Heating | 17 | Active |
| US6561940B2 | Method of and apparatus for driving aircraft generator at a constant-speed | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US6888565B1 | Apparatus and method for remote-controlling image sensing apparatus in image sensing system | Electricity | 13 | Expired |
| US5685276A | Engine control system | Emerging Cross-Sectional Technologies | 11 | Expired |
| US9548639B2 | Power generation unit of integrated gearbox design for aircraft engine | Mechanical Engineering; Lighting; Heating | 10 | Active |
| US6671949B2 | Multilayer printed wiring board and method for manufacturing same | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6772191B1 | System and method for limiting services at a plurality of levels and controlling image orientation via a network | Electricity | 10 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.