Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11826664 | Dispensing mechanism and game device | Tsutomu Narita, Kentaro Yamaguchi | 2023-11-28 |
| 11676442 | Game device | — | 2023-06-13 |
| D949975 | Game machine | Naoki Komagata | 2022-04-26 |
| D900939 | Game machine | Tatsuya Yokoyama, Ken Mikami | 2020-11-03 |
| 7668446 | Automatic photo studio | Yuka Nakahara, Shigeru Kanou, Manabu Ohmizu, Keiko Morimoto, Takeshi Matsumoto | 2010-02-23 |
| 6616535 | IC card system for a game machine | Tsutao Nishizaki, Shin Iwagami, Futoshi Itoh | 2003-09-09 |
| 5716281 | Game apparatus using a vehicle with an optical image synthesizing system | — | 1998-02-10 |
| 5213335 | Optical device and beam gun device using this optical device | Tatsuya Nishimura | 1993-05-25 |