Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7990816 | Optical disk apparatus | Shigeru Uchida, Yoshinori Kajiwara | 2011-08-02 |
| 7715286 | Optical pickup spherical aberration compensating method, optical pickup spherical aberration focus offset compensating method, and optical pickup device | Takahiro Miyake | 2010-05-11 |
| 7616531 | Integrated optical unit, adjusting method therefor, and optical pickup | Masaru Ogawa | 2009-11-10 |
| 7197004 | Optical pick-up apparatus | — | 2007-03-27 |
| 6614720 | Optical pickup device | Nobuo Ogata, Chiaki Kiyooka, Kohji Minami, Takahiro Miyake, Yasuo Nakata | 2003-09-02 |