Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7907979 | Electronic apparatus, display control method and recording medium | Shigeru Yamaguchi, Shigeo Nonoyama, Hiroshi Kobayashi, Tomoyuki Nagamine, Tetsuya Hori +9 more | 2011-03-15 |
| 7561900 | Portable apparatus having simple and detailed menus | Yoshikazu Watanabe, Ken Hayashida, Takanobu Hattori, Yukinobu Arikawa, Kenichi Shinagawa | 2009-07-14 |
| 7171243 | Portable terminal device | Yoshikazu Watanabe, Ken Hayashida, Takanobu Hattori, Yukinobu Arikawa, Kenichi Shinagawa | 2007-01-30 |