Toru Miyajima
28Patents
7h-index
30Co-inventors
69Inventor score
Filing activity: May 19, 1978 → Sep 30, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7414665B2 | Imaging system | Electricity | 24 | Active |
| US6073503A | Cam device | Emerging Cross-Sectional Technologies | 22 | Expired |
| US7471459B2 | Zoom lens system and image pickup apparatus using the same | Physics | 13 | Active |
| US7190529B2 | Zoom lens | Physics | 12 | Expired |
| US7047145B2 | Compensation method of resolver detected position | Physics | 12 | Expired |
| US7382549B2 | Zoom lens and imaging system incorporating it | Physics | 8 | Expired |
| US4192962A | Method and apparatus for regenerating used activated carbon | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US7339745B2 | Zoom lens system and electronic image pickup apparatus using the same | Physics | 6 | Active |
| US7212242B2 | Electronic image pickup system | Electricity | 5 | Expired |
| US7289152B2 | Electronic image pickup system including a zoom lens and an electronic image pickup device located on an image plane side of the zoom lens | Electricity | 4 | Expired |
| US7453650B2 | Zoom optical system and electronic imaging apparatus having the same | Electricity | 3 | Active |
| US7002755B2 | Zoom lens, and electronic imaging system using the same | Physics | 3 | Expired |
| US7515354B2 | Zooms lens system and electronic image pickup apparatus using the same | Physics | 2 | Active |
| US7420611B2 | Electronic image pickup system | Electricity | 2 | Active |
| US9442569B2 | Operation apparatus, display device, and imaging apparatus | Electricity | 2 | Active |
| US7729058B2 | Zoom lens system and electronic image pickup apparatus using the same | Physics | 2 | Active |
| US7417684B2 | Electronic image pickup system | Electricity | 2 | Active |
| US6466383B1 | Image pickup optical system | Physics | 2 | Expired |
| US7433132B2 | Zoom lens system and electronic image pickup apparatus using the same | Physics | 1 | Active |
| US8102606B2 | Zoom lens system and electronic image pickup apparatus using the same | Physics | 1 | Active |
| US7719774B2 | Zoom lens system and electronic image pickup apparatus using the same | Physics | 1 | Active |
| US11084889B2 | Water-absorbent resin particles and method for producing same | Performing Operations; Transporting | 0 | Active |
| US9041852B2 | Imaging apparatus having optical system and lens control unit for focus adjustment | Physics | 0 | Active |
| US10682625B2 | Absorbent resin composition and method for producing same | Performing Operations; Transporting | 0 | Active |
| US9584708B2 | Optical system and lens control system having focus adjustment used for imaging apparatus | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.