Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8495668 | Spindle motor attachment structure for a disc drive apparatus | Yoshiaki Yamauchi, Takayuki Fujimoto, Makoto Ibe, Nozomu Harada, Seiji Hamaie +1 more | 2013-07-23 |
| 8220010 | Disc drive with clearance adjustment member | Yoshiaki Yamauchi, Mitsutaka Shizuya, Tatsumi Uchigiri, Hisahiro Miki, Ikuo Nishida | 2012-07-10 |
| 8156512 | Optical disc drive having impact absorbing mechanism | Yoshiaki Yamauchi, Hiroshi Yamagishi, Kuniyuki Kimura, Tatsumi Uchigiri | 2012-04-10 |
| 8136128 | Optical disc apparatus | Mitsutaka Shizuya, Hiroshi Yamagishi, Sojiro Kirihara | 2012-03-13 |
| 7844981 | Optical disk device with pickup cooling plate | Mitsutaka Shizuya | 2010-11-30 |
| 7827571 | Disk drive device having air stream restrictive device | Yoshiaki Yamauchi, Hideyuki Onuma, Kuniyuki Kimura, Sojiro Kirihara | 2010-11-02 |
| 7644419 | Optical disc apparatus | Mitsutaka Shizuya, Yoshiyuki Tanaka, Sojiro Kirihara | 2010-01-05 |
| 7543310 | Optical disk apparatus with openings for discharging air from therein | Mitsukata Shizuya, Makoto Ibe, Hideyuki Onuma, Yoshiaki Yamauchi, Keiji Sasao +2 more | 2009-06-02 |
| 7434238 | Optical disc apparatus | Sojiro Kirihara, Yoshiyuki Tanaka | 2008-10-07 |
| 7421722 | Optical disc apparatus | Sojiro Kirihara, Yoshiyuki Tanaka | 2008-09-02 |
| 7380253 | Disk drive apparatus | Yoshiaki Yamauchi, Seiichi Katou, Yoshihiro Fukagawa, Makoto Ibe, Kuniyuki Kimura +1 more | 2008-05-27 |
| 7340754 | Disk drive device | Yoshiaki Yamauchi, Hideyuki Onuma, Makoto Ibe, Kuniyuki Kimura | 2008-03-04 |
| 4779153 | Brake control mechanism for magnetic recording and reproducing apparatus | — | 1988-10-18 |
| 4747564 | Brake system for magnetic recording and reproducing apparatus | — | 1988-05-31 |
| 4661867 | Cassette loading device and method | — | 1987-04-28 |