Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8424030 | Optical pickup device and laser welding structure of optical components | Satoshi Arai, Hiroaki Furuichi | 2013-04-16 |
| 8395981 | Optical pickup device in which optical part is fixedly joined to pickup case by laser irradiation | Satoshi Arai, Hiroaki Furuichi, Kazumi Takahashi | 2013-03-12 |
| 7873970 | Optical pickup device and optical disc drive apparatus | Satoshi Arai, Hiroaki Furuichi, Yoshio Oozeki, Rika Nomura, Masayuki Okamura +1 more | 2011-01-18 |
| 7830755 | Optical head and optical disc drive | Manabu Ochi, Fumihito Ichikawa, Hiroyasu Yoshida | 2010-11-09 |
| 7475412 | Optical disk drive apparatus having a flexible substrate and wiring conductors | Satoshi Arai, Hiroaki Furuichi, Yoshio Oozeki, Hideo Sotokawa, Kazuhiko Ito +1 more | 2009-01-06 |
| 6871351 | Disc driving apparatus | Yoshiaki Yamauchi, Katsuhiko Kimura, Manabu Ochi, Seiichi Kato | 2005-03-22 |
| 6496451 | Objective lens driving device and optical disc apparatus | Katsuhiko Kimura, Masayoshi Watanabe, Tetsuo Ito | 2002-12-17 |
| 4928229 | Label printer | Kazuharu Teraoka, Toshio Denda, Takashi Katayama, Shiro Seyasu | 1990-05-22 |
| 4561084 | Disk loading and unloading system | Shigekata Toyota | 1985-12-24 |