Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7199949 | Optical pickup device and optical disk device | Takashi Haruguchi, Junya Aso | 2007-04-03 |
| 7196981 | Optical disc apparatus | Hideki Yoshinaka, Shogo Horinouchi, Shin Ishibashi | 2007-03-27 |
| 6984914 | Motor having characteristic structure in armature and disc apparatus | Tsuyoshi Kakuta, Hirohiko Oowaki, Kensei Fukuda | 2006-01-10 |
| 6807140 | Optical pickup device for emitting laser beams having different wavelengths and optical disk driver for use therewith | Shogo Horinouchi, Hiroshi Goto | 2004-10-19 |
| 6757224 | Integrated optical component and optical pick-up device | Masaharu Fukakusa, Shogo Horinouchi, Hiroshi Goto | 2004-06-29 |
| 6707615 | Optical pickup apparatus restricting aberration and optical disc apparatus using the same | Taiichi Mori, Hiroshi Goto | 2004-03-16 |
| 6654320 | Optical pickup apparatus | Masaharu Fukakusa, Shogo Horinouchi, Shigeki Takeuchi, Toshihiro Koga | 2003-11-25 |
| 6577579 | Disc drive apparatus of slot loading type | Tsuyoshi Kakuta, Yoshinobu Soeda, Junichi Mutoh, Hideru Goto, Nobuo Jikuya +1 more | 2003-06-10 |
| 6084847 | Light pickup | Kouki Kojima | 2000-07-04 |
| 5986994 | Light pickup of thin type | Kouki Kojima | 1999-11-16 |
| 5923636 | Optical pickup | Takashi Haruguchi, Kouki Kojima, Kazuyuki Nakashima | 1999-07-13 |
| 5892743 | Information reproducing method and apparatus with servo characteristic change for sound reproduction | Kouji Okada, Tsutomu Egashira, Akihiro Nishiyama, Syuji Narahara | 1999-04-06 |
| 4579467 | Dot printer with predriving force for removing particles from dot pins | — | 1986-04-01 |