Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9661292 | Content playback device and content playback method | Takuya Matsumoto, Norihiro Matsui, Rinako Kamei, Shohji Ohtsubo | 2017-05-23 |
| 9465802 | Content storage processing system, content storage processing method, and semiconductor integrated circuit | Rinako Kamei, Junichiro Soeda | 2016-10-11 |
| 9311964 | Terminal device, method for controlling terminal device, and non-transitory recording medium on which computer program is recorded | Shohji Ohtsubo, Koji Nakanishi, Kotaro Sakata, Takuya Matsumoto, Norihiro Matsui | 2016-04-12 |
| 8732149 | Content output device, content output method, program, program recording medium, and content output integrated circuit | Iku Ohama, Shohji Ohtsubo | 2014-05-20 |
| 8689293 | Access control device, access control method, program, storage medium, and integrated circuit | Shohji Ohtsubo, Naohisa Tanabe | 2014-04-01 |
| 5821646 | Spindle motor with seal structure | Masanobu Chuta, Hiroshi Matsumoto, Junko Satake, Koji Tomita | 1998-10-13 |
| 5596235 | Spindle motor with seal structure | Asao Yazaki, Masanobu Chuta, Hiroshi Matsumoto, Junko Satake, Koji Tomita | 1997-01-21 |