Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10617116 | Cryopreservation device | Hiroki Aota, Shigehiro Yoshimura | 2020-04-14 |
| 9656582 | Headrest for vehicle seats and method of manufacturing headrest | Takao Komatsubara, Naoki Sakane | 2017-05-23 |
| 8977272 | Mobile communication system, and mobile communication method and radio control device used in mobile communication system | Hiroto Tooyama, Yoshifumi Morihiro, Narumi Umeda, Masato Hiraki, Shinsuke Sawamukai | 2015-03-10 |
| 8532662 | Mobile communication system, network apparatus, and mobile communication method | Hiroto Tooyama, Yoshifumi Morihiro, Midori Mori | 2013-09-10 |
| 8520637 | Mobile communication system, network device, and mobile communication method | Hiroto Tooyama, Yoshifumi Morihiro | 2013-08-27 |
| 8514706 | Radio communication system, radio network controller, radio base station and radio communication method | Hiroto Tooyama, Yoshifumi Morihiro | 2013-08-20 |
| 8041381 | Radio network controller and transmission power control method | Masafumi Usuda, Anil Umesh, Hidehiro Ando, Takuya Sato, Shinichi Sasaki | 2011-10-18 |
| 6885134 | Light source | Tatsuo Kurashima, Keiji Suyama, Nobuharu Harada | 2005-04-26 |
| 6059899 | Press-formed article and method for strengthening the same | Masashi Shibata, Masazumi Onishi, Shinji Kurachi | 2000-05-09 |