Masaru Sugahara
5Patents
4h-index
6Co-inventors
39Inventor score
Filing activity: Mar 8, 1999 → Apr 29, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6361436B1 | Fishing game device | Human Necessities | 34 | Expired |
| US6402617B2 | Fishing game device | Human Necessities | 26 | Expired |
| US6398647B1 | Method for displaying a reproduced image of a game | Human Necessities | 16 | Expired |
| US6465071B1 | Optical disk | Physics | 7 | Expired |
| US6688980B2 | Game image display method and game control method | Human Necessities | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.