Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8584153 | Optical disc device | Daisuke Takasaka, Tetsuya Tamura, Masaki Nakatani, Rikiya Ueshima, Tomohiro Kobayashi +2 more | 2013-11-12 |
| 8484668 | Drive device for optical disc apparatus | Daisuke Takasaka, Tetsuya Tamura, Masaki Nakatani, Rikiya Ueshima, Tomohiro Kobayashi +2 more | 2013-07-09 |
| 8438586 | Drive device for optical disc apparatus | Daisuke Takasaka, Tetsuya Tamura, Masaki Nakatani, Riklya Ueshima, Tomohiro Kobayashi +2 more | 2013-05-07 |
| 8438585 | Drive device for optical disc apparatus | Daisuke Takasaka, Tetsuya Tamura, Masaki Nakatani, Rikiya Ueshima, Tomohiro Kobayashi +2 more | 2013-05-07 |
| 8060899 | Disk device | Ryuuji Hayashi, Makoto Masui | 2011-11-15 |
| 8060895 | Disk device tray | Ryuuji Hayashi, Shin'ya Yamaguchi | 2011-11-15 |
| 8037489 | Disk device | Ryuuji Hayashi | 2011-10-11 |
| 7610590 | Optical disc apparatus | Kazumasa Nasu, Katsunori Onishi, Takayuki Murakami, Yasuhiro Nishina, Shinya Yamaguchi +2 more | 2009-10-27 |