Shoko Ryuen
16Patents
6h-index
15Co-inventors
63Inventor score
Filing activity: Oct 12, 1994 → Jan 8, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5805947A | Camera provided with a sliding cover | Physics | 26 | Expired |
| USD672802S1 | Digital camera | General | 24 | Active |
| USD383146S | Camera | General | 8 | Expired |
| USD806771S1 | Digital camera | General | 8 | Active |
| USD383147S | Camera | General | 6 | Expired |
| USD423543S | Camera | General | 6 | Expired |
| USD816146S1 | Digital camera | General | 6 | Active |
| USD404414S | Camera | General | 5 | Expired |
| USD386770S | Binoculars | General | 5 | Expired |
| USD374244S | Camera | General | 4 | Expired |
| USD898804S1 | Digital camera | General | 2 | Active |
| USD377187S | Camera | General | 1 | Expired |
| USD677301S1 | Digital camera | General | 1 | Active |
| USD389164S | Camera | General | 0 | Expired |
| USD395908S | Camera | General | 0 | Expired |
| USD365835S | Camera | General | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.