Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D405124 | Game machine | Gunpei Yokoi, Masuru Okada, Kenichi Sugino, Noboru Wakitani | 1999-02-02 |
| 5550452 | Induction charging apparatus | Hitoshi Yamagami, Eiichi Hiroshige, Koichi Kubo | 1996-08-27 |
| D361978 | Portable rechargeable power supply for portable video games or similar devices | Kenichi Sugino | 1995-09-05 |
| D353169 | Shooting scope used in shooting game system | Kenichi Sugino | 1994-12-06 |
| D353170 | Shooting scope used in shooting game system | Kenichi Sugino | 1994-12-06 |
| 5340115 | Shooting scope used in shooting game system | Kenichi Sugino | 1994-08-23 |
| D344108 | Gun type toy | Kenichi Sugino | 1994-02-08 |
| 5019767 | Portable power supply | Kazuhiko Sakuragi | 1991-05-28 |
| 4687200 | Multi-directional switch | — | 1987-08-18 |
| 4589659 | Foldable liquid crystal display unit | Gunpei Yokoi | 1986-05-20 |