Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9866535 | Content reproduction system, information processing terminal, media server, secure device, and server secure device | Hideki Matsushima, Teruto Hirota, Naoyoshi Otsubo, Koichi Morioka, Natsume Matsuzaki | 2018-01-09 |
| 9152770 | Content reproduction system, information processing terminal, media server, secure device, and server secure device | Hideki Matsushima, Teruto Hirota, Naoyoshi Otsubo, Koichi Morioka, Natsume Matsuzaki | 2015-10-06 |
| 6614457 | Focus control device that moves a focus in a GUI screen | Chihiro Kawahara, Kiyokazu Yamanaka, Hisayuki Kino | 2003-09-02 |
| 6469719 | Graphical user interface apparatus with improved layout of menu items | Hisayuki Kino, Kiyokazu Yamanaka, Chihiro Kawahara | 2002-10-22 |
| 5668978 | Apparatus and method for synthesizing program specification from independent sets of tables | Kouichi Yasutake | 1997-09-16 |
| 5571495 | Dielectric thin film of substituted lead titanate | Takashi Iijima | 1996-11-05 |