Kazuki Tanaka
37Patents
10h-index
77Co-inventors
78Inventor score
Filing activity: Mar 7, 1978 → Sep 2, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5171969A | Movable film fixing device with heater control responsive to selected sheet size | Physics | 49 | Expired |
| USD653180S1 | Steering wheel for an automobile | General | 39 | Expired |
| USD947090S1 | Instrument panel for an automobile | General | 32 | Active |
| US7446444B2 | Generator hub adapter | Performing Operations; Transporting | 26 | Active |
| US4674865A | Cleaning device | Physics | 24 | Expired |
| US5845421A | Snowboard shoes and cycle shoes having an intermediate sole layer | Human Necessities | 20 | Expired |
| US6012237A | Multiple jointed back support system for a snowboard boot | Human Necessities | 16 | Expired |
| US5523861A | Image reader capable of setting density and illumination | Electricity | 14 | Expired |
| US5915821A | Snowboard boot | Human Necessities | 10 | Expired |
| USD696994S1 | Instrument panel for an automobile | General | 10 | Active |
| USD563300S1 | Console for an automobile | General | 9 | Expired |
| US4168974A | Ion modulation imaging involves prior uniform charging of secondary recording surface and charge control thereof | Physics | 9 | Expired |
| USD619520S1 | Steering wheel for an automobile | General | 8 | Expired |
| US4680669A | Corona discharging apparatus | Electricity | 8 | Expired |
| USD562748S1 | Instrument panel for an automobile | General | 6 | Expired |
| US6663118B1 | Snowboard interface with an upper portion that translates and rotates relative to a lower portion | Human Necessities | 6 | Expired |
| US7288865B2 | Bicycle generator hub | Performing Operations; Transporting | 3 | Expired |
| US7648174B2 | Hose assembly with clamp, and band holder | Emerging Cross-Sectional Technologies | 3 | Active |
| US9671528B2 | Optical sheet, surface light source device and transmission type display device | Physics | 2 | Active |
| US11642689B2 | Coating apparatus including modular coating areas | Performing Operations; Transporting | 0 | Active |
| US9929237B2 | Method for manufacturing graphine film electronic device | Electricity | 0 | Active |
| US11476850B1 | Semiconductor relay device | Electricity | 0 | Active |
| US11731156B2 | Painting system and method of painting | Performing Operations; Transporting | 0 | Active |
| US9204652B2 | Antibacterial agent, substrate surface treatment method using the same, antibacterial agent composition, and substrate surface treatment method using the same | Chemistry; Metallurgy | 0 | Active |
| US11642688B2 | Paint system and paint method | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.