Jun Ota
21Patents
5h-index
39Co-inventors
69Inventor score
Filing activity: Mar 11, 1975 → Oct 13, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8981680B2 | Electric power tool | Performing Operations; Transporting | 66 | Active |
| US6199206A | Television transmitter, television transmitting method, television receiver and television receiving method | Electricity | 55 | Expired |
| US6785905B1 | Television transmitter, television transmitting method, television receiver and television receiving method | Electricity | 15 | Expired |
| US4107493A | Radiator cap | Emerging Cross-Sectional Technologies | 8 | Expired |
| US8714771B2 | Illumination apparatus and illumination system including a plurality of illumination apparatuses | Physics | 6 | Active |
| US7987050B2 | Material handling vehicle location system | Performing Operations; Transporting | 5 | Active |
| US4034369A | Check circuit for checking vehicle warning system | Performing Operations; Transporting | 4 | Expired |
| US7117522B2 | Television transmitter, television transmitting method, television receiver and television receiving method | Electricity | 4 | Expired |
| US7313807B2 | Television transmitter, television transmitting method, television receiver and television receiving method | Electricity | 4 | Expired |
| US8950896B2 | Illumination apparatus | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US8348463B2 | Illumination device and producing method thereof | Physics | 1 | Active |
| US10248018B2 | Imprint apparatus and method of manufacturing article | Physics | 1 | Active |
| US8205225B2 | Television transmitter, television transmitting method, television receiver and television receiving method | Electricity | 1 | Active |
| US7573658B2 | Optical element holding apparatus and exposure apparatus | Physics | 0 | Active |
| USD1093102S1 | Beverage extractor | General | 0 | Active |
| US11664225B2 | Imprint apparatus, and product manufacturing method | Physics | 0 | Active |
| US7851969B2 | Piezoelectric-actuator driving device and exposure apparatus including the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US12306456B2 | Optical assembly for three-dimensional measurement device and three-dimensional measurement device equipped with same | Electricity | 0 | Active |
| US7573659B2 | Optical element holding apparatus and exposure apparatus | Physics | 0 | Active |
| US11835014B2 | Cylinder head for internal combustion engine | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12159425B2 | Three-dimensional measurement system and three-dimensional measurement method | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.