Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10637791 | Reproduction device and generation device | Yasuaki Tokumo, Shuichi Watanabe | 2020-04-28 |
| 9832534 | Content transmission device and content playback device | Yasuaki Tokumo, Shuichi Watanabe, Hideki Suzuki | 2017-11-28 |
| 9813350 | Generation device, reproduction device, data structure, generation method, reproduction method, control program, and recording medium | Yasuaki Tokumo, Shuichi Watanabe | 2017-11-07 |
| 9641906 | Content transmission device, content playback device, content distribution system, method for controlling content transmission device, method for controlling content playback device, control program, and recording medium | Yasuaki Tokumo, Shuichi Watanabe, Hideki Suzuki | 2017-05-02 |
| 7285158 | Recording agent, image forming device, and image forming method | Haruo Yamamoto, Satoshi Nishigaki, Tohru Sakuwa | 2007-10-23 |