Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6530839 | Game device, method of controlling game machine, information storage medium, and program distribution device and method | — | 2003-03-11 |
| 6203589 | Metal-resis bond grindstone and method for manufacturing the same | Hitoshi Ohmori, Nobuhide Itoh, Toshio Kasai, Toshiro Karaki-Doy, Toshiaki Uno +1 more | 2001-03-20 |