Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8321882 | Disk device | Kazuyuki Honda, Tetsuya Okubo, Yoshikazu Ohmura, Tomomi Nishikata | 2012-11-27 |
| 8041405 | Stack type mobile terminal | Takayuki Murai, Takeshi Tambo, Hiroshi Ohmura, Ryou Wakasa, Ryuuichi Toyoda | 2011-10-18 |
| 7911893 | Disc device | Yoshikazu Ohmura, Tetsuya Okubo, Hiroshi Saito | 2011-03-22 |
| 7900219 | Disc device having improved suppression of disc movement | Kazunori Hasegawa, Tsukasa Nakayama, Hiroto Nishida, Isamu Nakade | 2011-03-01 |
| 7844980 | Optical disc device having reduced striking sound | Kazunori Hasegawa, Tsukasa Nakayama, Hiroto Nishida, Isamu Nakade | 2010-11-30 |
| 7840973 | Optical disc device having improved disc detection | Kazunori Hasegawa, Tsukasa Nakayama, Hiroto Nishida, Isamu Nakade, Masataka Hashimoto | 2010-11-23 |
| 7840974 | Disc identification device, disc insertion-ejection device, and disc device | Kazunori Hasegawa | 2010-11-23 |
| 7836462 | Optical disk device | Tsukasa Nakayama, Kazunori Hasegawa | 2010-11-16 |
| 7793313 | Optical disc device for identifying an inserted disc | Kazunori Hasegawa, Tsukasa Nakayama, Hiroto Nishida, Isamu Nakade | 2010-09-07 |
| 7752640 | Optical disk device | Isamu Nakade, Tsukasa Nakayama, Kazunori Hasegawa, Hiroto Nishida | 2010-07-06 |
| 7609593 | Disc drive apparatus | Yuji Yamaguchi, Yoshihiko Maeda, Hiroto Nishida | 2009-10-27 |
| 7210150 | Optical disk driving apparatus capable of detecting overlapped disc insertion | Takanori Hayashi, Masakazu Kashikawa, Shoji Asakawa | 2007-04-24 |