Hitoshi Yamagami
16Patents
6h-index
17Co-inventors
63Inventor score
Filing activity: Oct 2, 1992 → Dec 22, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5550452A | Induction charging apparatus | Emerging Cross-Sectional Technologies | 542 | Expired |
| US5396225A | Communication adaptor for game set | Human Necessities | 71 | Expired |
| US6458032B1 | Three-dimensional puzzle game device and recording medium for three-dimensional puzzle game | Human Necessities | 44 | Expired |
| US6332838A | Three-dimensional display game device and recording medium for three-dimensional display game | Human Necessities | 35 | Expired |
| US5287120A | Coordinate data generating apparatus | Physics | 25 | Expired |
| US6398641B1 | Puzzle game apparatus and storage medium therefore | Human Necessities | 19 | Expired |
| US9248376B2 | Computer-readable storage medium having stored game program therein, and game apparatus | Human Necessities | 6 | Active |
| US9878244B2 | Storage medium having stored therein game program, game apparatus, game system, and game processing method | Human Necessities | 4 | Active |
| US6893348B2 | Game apparatus and game program | Human Necessities | 3 | Expired |
| US10029180B2 | Storage medium having stored therein game program, game apparatus, game system, and game processing method | Human Necessities | 3 | Active |
| US8403753B2 | Computer-readable storage medium storing game program, game apparatus, and processing method | Human Necessities | 2 | Active |
| US7682252B2 | Game data control program, game data overwriting program and game data overwriting device | Human Necessities | 2 | Active |
| US7654904B2 | Game machine, backup control program of game data and backup control method | Human Necessities | 1 | Expired |
| US11040283B2 | Computer-readable non-transitory storage medium having game program stored therein, game process control method, and game apparatus | Human Necessities | 1 | Active |
| US8529348B2 | Game apparatus and storage medium storing game program | Human Necessities | 0 | Active |
| US9751013B2 | Storage medium, information processing system, and information processing method for adjusting images based on movement information | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.