Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D921695 | Portion of display panel or screen with an icon | Mitsuo Okumura, Katsuji Miyazawa, Tomohiro Ishii, Yuki Shoji, Osamu Sakurai +3 more | 2021-06-08 |
| 10491960 | Customizable electronic program guide | Yumiko Tanaka | 2019-11-26 |
| D786930 | Portion of a display panel or screen with an icon | Mitsuo Okumura, Katsuji Miyazawa, Tomohiro Ishii, Yuki Shoji, Osamu Sakurai +3 more | 2017-05-16 |
| 8487886 | Information input device, information input method, information input/output device, and information input program | Ryoichi Tsuzaki, Nobuki Furue, Mitsuo Okumura, Kazunori Yamaguchi, Tsutomu Harada +1 more | 2013-07-16 |