Koki Koiwa
7Patents
6h-index
15Co-inventors
49Inventor score
Filing activity: Jun 25, 1996 → Oct 12, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6149519A | Electronic game device | Human Necessities | 123 | Expired |
| US6234901A | Game device, picture data and flare forming method | Human Necessities | 52 | Expired |
| US6417854B1 | Image processing system | Human Necessities | 18 | Expired |
| US5766079A | Object direction control method and apparatus | Human Necessities | 15 | Expired |
| US5971853A | Object direction control method and apparatus | Human Necessities | 7 | Expired |
| US6767286B1 | Game device, picture data forming method and medium | Human Necessities | 6 | Expired |
| US6917371B1 | Game device, picture data forming method and medium | Human Necessities | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.