Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8821279 | Game server, game controlling method thereof, non-transitory computer-readable medium and game system | — | 2014-09-02 |
| 8684836 | Game server, game controlling method thereof, non-transitory computer-readable medium and game system | — | 2014-04-01 |
| 4983896 | System for driving and controlling an open-area shield | Masanori Sugiyama, Takao Shirai, Takayoshi Masutani | 1991-01-08 |
| 4739856 | Wheel slip control system for a vehicle | Takafumi Inagaki, Kazumasa Nakamura | 1988-04-26 |
| 4504885 | Switch board | Tooru Tanimizu, Sinzi Sugitani | 1985-03-12 |