Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11651142 | Display control system, display control method, and information storage medium | Hiroya NAGAO, Jun Hasegawa, Kensuke Hayashi, Arisu Yano | 2023-05-16 |
| 8737186 | Laser holder and optical pickup provided with same | — | 2014-05-27 |
| 7778130 | Optical disc apparatus | Teruaki Sogawa, Masanori Takahashi | 2010-08-17 |
| 7680016 | Method for designing an optical pickup | Masanori Takahashi, Hideaki Funakoshi, Teruaki Sogawa | 2010-03-16 |
| 7668048 | Optical head and optical disc device provided therewith | Tetsuo Nishidate, Takayuki Murakami | 2010-02-23 |
| 7397733 | Optical pickup | — | 2008-07-08 |
| 7274633 | Optical pickup | — | 2007-09-25 |
| 7254097 | Optical disc apparatus | Toyoshi Nogami, Yasunori Kuwayama, Yoshiaki Ukawa | 2007-08-07 |
| 7065008 | Objective lens unit | Toyoshi Nogami | 2006-06-20 |
| 6762891 | Optical pickup device | — | 2004-07-13 |