Shigeto Ohmori
38Patents
10h-index
58Co-inventors
74Inventor score
Filing activity: Aug 9, 1991 → Apr 30, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5557358A | Camera having an electronic viewfinder for displaying an object image under different photographic conditions | Electricity | 115 | Expired |
| US5664243A | Camera | Electricity | 101 | Expired |
| US5953546A | Camera | Electricity | 62 | Expired |
| US6240253A | Automatic focusing camera | Physics | 35 | Expired |
| US6393216B1 | Camera system including a monitor device | Physics | 21 | Expired |
| US5892991A | Camera capable of displaying the level of visual effect | Physics | 19 | Expired |
| US5659823A | Camera | Physics | 14 | Expired |
| US6240252A | Camera | Physics | 12 | Expired |
| US5995286A | Diffractive optical element, an optical system having a diffractive optical element, and a method for manufacturing a diffractive optical element | Physics | 11 | Expired |
| US5966244A | Viewfinder optical system | Physics | 10 | Expired |
| US5815743A | Flash-assisted photographing system and a device for use in the same | Physics | 10 | Expired |
| US5860029A | Camera system having a flash device capable of performing a high speed synchronized photography | Physics | 10 | Expired |
| US6590709B1 | Diffractive optical element and method of manufacturing a mold | Physics | 10 | Expired |
| US6052234A | Viewfinder optical system | Physics | 10 | Expired |
| US6002519A | Taking optical system having a hand-shake correction function | Physics | 9 | Expired |
| US5682559A | Camera | Physics | 9 | Expired |
| US6392805B1 | Diffractive optical element and an optical system having a diffractive optical element | Physics | 8 | Expired |
| US7295387B1 | Lens optical system | Physics | 8 | Expired |
| US5892987A | Flash-assisted photographing system and a device for use in the same | Physics | 8 | Expired |
| US6101044A | Zoom lens system | Physics | 6 | Expired |
| US6704149B2 | Lens optical system | Physics | 6 | Expired |
| US5978145A | Viewfinder optical system | Physics | 5 | Expired |
| US5832313A | Camera | Physics | 5 | Expired |
| US6141499A | Camera capable of displaying the level of visual effect | Physics | 4 | Expired |
| US6212336A | Multiple exposure camera | Physics | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.