Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6890262 | Video game apparatus, method and recording medium storing program for controlling viewpoint movement of simulated camera in video game | Toru Okubo, Hideyuki Domitsu, Tomoya Yamano | 2005-05-10 |
| 6881176 | Exercise assistance apparatus | Shin Terao, Takeaki Hayashino, Yurina Oguchi, Yasuhiro Shitan | 2005-04-19 |
| 6450886 | Foot switcher, foot switch sheet and mat for use in the same | Toru Okubo, Tomoya Yamano | 2002-09-17 |
| 6383097 | Table tennis apparatus | Kojiro Minami, Akihisa Yamashita, Hideki Kotani, Hirofumi Fujimoto, Katsunori Hirasawa | 2002-05-07 |
| 6329620 | Flat foot switch unit with non-slippage structure | Toru Okubo | 2001-12-11 |
| 6220452 | Table tennis ball-sorting device and table tennis apparatus | Akihisa Yamashita, Kojiro Minami, Hideki Kotani, Hirofumi Fujimoto, Katsunori Hirasawa | 2001-04-24 |
| 6200236 | Table tennis apparatus | Kojiro Minami, Akihisa Yamashita, Hideki Kotani, Hirofumi Fujimoto, Katsunori Hirasawa | 2001-03-13 |
| D437619 | Operating apparatus for a game machine | Takashi Nishimura, Hiroyuki Muraki, Toru Okubo, Tomoya Yamano, Hideyuki Domitsu | 2001-02-13 |
| D435604 | Operating apparatus for a game machine | Takashi Nishimura, Hiroyuki Muraki, Toru Okubo, Tomoya Yamano, Hideyuki Domitsu | 2000-12-26 |
| D433717 | Operating apparatus for a game machine | Takashi Nishimura, Hiroyuki Muraki, Toru Okubo, Tomoya Yamano, Hideyuki Domitsu | 2000-11-14 |
| D431267 | Operating apparatus for a game machine | Takashi Nishimura, Hiroyuki Muraki, Toru Okubo, Tomoya Yamano, Hideyuki Domitsu | 2000-09-26 |
| 6019681 | Simulative quick-firing gun | Kojiro Minami | 2000-02-01 |
| 5951404 | Riding game machine | Hirofumi Nagao | 1999-09-14 |