Junichi Tanaka
258Patents
18h-index
236Co-inventors
89Inventor score
Filing activity: Dec 10, 1975 → Feb 7, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6197151A | Plasma processing apparatus and plasma processing method | Electricity | 180 | Expired |
| US6129806A | Plasma processing apparatus and plasma processing method | Electricity | 49 | Expired |
| USD876356S1 | Wireless power transmitter | General | 49 | Active |
| US6590179B2 | Plasma processing apparatus and method | Electricity | 44 | Expired |
| USD608764S1 | Speaker for automobile | General | 34 | Expired |
| US6616759B2 | Method of monitoring and/or controlling a semiconductor manufacturing apparatus and a system therefor | Emerging Cross-Sectional Technologies | 33 | Expired |
| USD608345S1 | Speaker for automobile | General | 32 | Expired |
| USD493445S1 | Speaker | General | 32 | Expired |
| US6974909B2 | IC module, and wireless information-storage medium and wireless information-transmitting/receiving apparatus including the IC module | Emerging Cross-Sectional Technologies | 30 | Expired |
| US5905301A | Mold package for sealing a chip | Electricity | 27 | Expired |
| US6010309A | Control device for variable capacity pump | Mechanical Engineering; Lighting; Heating | 27 | Expired |
| US5542662A | Sports ball and production method thereof | Human Necessities | 26 | Expired |
| US6011303A | Electronic component | Electricity | 26 | Expired |
| USD608344S1 | Speaker for automobile | General | 21 | Expired |
| US4299108A | Cage-roll unit for metal pipe forming | Performing Operations; Transporting | 20 | Expired |
| USD580407S1 | Amplifier | General | 19 | Expired |
| USD883929S1 | Power transmitting apparatus | General | 19 | Active |
| US9914458B2 | Control system of automated driving vehicle | Performing Operations; Transporting | 18 | Active |
| US9648316B2 | Image processing device and method | Electricity | 16 | Active |
| US8580069B2 | Plastic bonding method | Performing Operations; Transporting | 15 | Active |
| US7304744B1 | Apparatus and method for measuring the thickness of a thin film via the intensity of reflected light | Physics | 15 | Expired |
| US4632879A | Moisture sensor | Emerging Cross-Sectional Technologies | 14 | Expired |
| US8711931B2 | Picture information coding device and coding method | Electricity | 14 | Active |
| US8649434B2 | Apparatus, method and program enabling improvement of encoding efficiency in encoding images | Electricity | 13 | Active |
| USD555117S1 | Television receiver | General | 13 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.