Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D465243 | Game machine | Yoshitsugu Isetani, Hideki Kotani, Shingo Onkoshi, Masahiro Moriyama | 2002-11-05 |
| 6462720 | Light-emitting display device, target game apparatus using light-emitting display device, display switching method and target hit display method | Kojiro Minami, Hirofumi Fujimoto, Katsunori Hirasawa, Masatoshi Mukai, Yutaka Tsuji | 2002-10-08 |
| D463501 | Operating apparatus for game machine | Yoshitsugu Isetani, Hideki Kotani | 2002-09-24 |
| 6383097 | Table tennis apparatus | Kojiro Minami, Toshimitsu Oishi, Hideki Kotani, Hirofumi Fujimoto, Katsunori Hirasawa | 2002-05-07 |