Tatsuo Konno
20Patents
8h-index
16Co-inventors
72Inventor score
Filing activity: Mar 25, 1982 → Apr 26, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6157781A | Lens barrel, accessory and camera system | Electricity | 27 | Expired |
| US5283606A | Information input device for a camera and camera equipped therewith | Physics | 18 | Expired |
| USD296561S | Camera | General | 17 | Expired |
| US4572636A | Motorized winding and rewinding camera | Physics | 14 | Expired |
| US4751538A | Contact device for camera | Physics | 14 | Expired |
| USD324691S | Single-lens reflex camera body | General | 11 | Expired |
| US6270266A | Optical apparatus | Physics | 10 | Expired |
| US4737809A | Static electricity eliminating mechanism for camera | Electricity | 9 | Expired |
| US5291236A | Camera | Physics | 8 | Expired |
| US4699486A | Camera with openable and closable grip | Physics | 7 | Expired |
| US4693578A | Motorized winding and rewinding camera | Physics | 6 | Expired |
| US6590614B1 | Electronic camera | Electricity | 3 | Expired |
| US4480903A | Camera capable of switching between manual exposure control and shutter priority automatic exposure control | Physics | 1 | Expired |
| US4494844A | Light shading device for a camera | Physics | 1 | Expired |
| US4443089A | Film winding and rewinding device for camera | Physics | 1 | Expired |
| US4455072A | Single lens reflex camera | Physics | 1 | Expired |
| US4626092A | Clutch mechanism for camera | Physics | 1 | Expired |
| US4500186A | Shutter control device for camera | Physics | 0 | Expired |
| US7720373B2 | Image pickup apparatus having, disposed between an image pickup optical system and an image pickup unit, a birefringent crystal optical member, a phase-difference-changing crystal optical member, and a birefringent organic film | Physics | 0 | Active |
| US4464033A | Camera and release device therefore | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.