Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7962746 | Computer system and program creating device | Tomoyuki Haga, Hiroshi Okuyama, Hideki Matsushima, Yoshikatsu Ito, Shigehiko Kimura +1 more | 2011-06-14 |
| 7934256 | Electronic device, update server device, key update device | Hideki Matsushima, Tomoyuki Haga, Hiroshi Okuyama, Shigehiko Kimura, Yasuki Oiwa +1 more | 2011-04-26 |