Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10410671 | Apparatus and method for recording and erasing user data on a recordable optical disc | Takeharu Yamamoto, Akinori Yuba | 2019-09-10 |
| 10268421 | Information recording device and information recording method | Takahiro Yamada, Kenichi Tanaka, Hirotaka Endou, Kouretsu Boku | 2019-04-23 |
| 10042582 | Data erasing method | Takeharu Yamamoto, Yoshihisa Takahashi | 2018-08-07 |
| 8382343 | Electronic device | Noriaki Terahara, Seiji Hoshi, Yoshiyuki Hashimoto, Takeshi Ohta, Toshiyasu Tanaka +1 more | 2013-02-26 |
| 8276171 | Pickup frame and optical pickup device | Satoshi Obase, Hiroaki Suzuki | 2012-09-25 |
| 8125874 | Optical pickup device | Yasuo Ueda, Yoshiyuki Hashimoto, Noriaki Terahara, Toshiyasu Tanaka | 2012-02-28 |
| 7892696 | Liquid fuel container, fuel cell system, and portable information terminal device | Makoto Iyoda, Hiroto Inoue, Suguru Nakao, Yukihiro Iwata, Yasuo Yokota | 2011-02-22 |