Shiro Majima
8Patents
6h-index
7Co-inventors
52Inventor score
Filing activity: Sep 18, 1995 → Dec 5, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5755619A | Bingo game machine | Human Necessities | 305 | Expired |
| US5639089A | Bingo game machine having a rotatable roulette unit which catches balls for randomly selecting bingo signs | Physics | 289 | Expired |
| US6201703A | Security cage for game machine and game machine using the same | Emerging Cross-Sectional Technologies | 78 | Expired |
| US6231446A | Panel mounting apparatus for game machine and game machine using the same | Physics | 44 | Expired |
| US5993317A | Apparatus for holding slip verification unit in a game machine and game machine incorporating the same | Physics | 25 | Expired |
| US7850519B2 | Game machine | Physics | 9 | Active |
| US7624985B2 | Reel assembly and gaming machine comprising the same | Physics | 4 | Active |
| US6173594A | Locking apparatus for use in game machine | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.