| 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 |