Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12013254 | Control device | Kanon Suzuki, Taiki Nakamura | 2024-06-18 |
| 9395750 | Wearable apparatus | Toshiaki Saitoh, Yukinari Inoue, Shuichi Sugawara, Yuuichi Oomura, Hideyasu Uchiyama +1 more | 2016-07-19 |
| 8132195 | Disk device with shape identifier | Hiroshi Ohmura, Motoki Kuroda | 2012-03-06 |
| 8020178 | Optical disk device having supported rotating arm | Kazunori Hasegawa, Tsukasa Nakayama, Isamu Nakade | 2011-09-13 |
| 7900219 | Disc device having improved suppression of disc movement | Kazunori Hasegawa, Tsukasa Nakayama, Isamu Nakade, Kenji Urushihara | 2011-03-01 |
| 7844980 | Optical disc device having reduced striking sound | Kazunori Hasegawa, Tsukasa Nakayama, Isamu Nakade, Kenji Urushihara | 2010-11-30 |
| 7840973 | Optical disc device having improved disc detection | Kazunori Hasegawa, Tsukasa Nakayama, Isamu Nakade, Kenji Urushihara, Masataka Hashimoto | 2010-11-23 |
| 7793313 | Optical disc device for identifying an inserted disc | Kazunori Hasegawa, Tsukasa Nakayama, Isamu Nakade, Kenji Urushihara | 2010-09-07 |
| 7752640 | Optical disk device | Isamu Nakade, Tsukasa Nakayama, Kazunori Hasegawa, Kenji Urushihara | 2010-07-06 |
| 7609593 | Disc drive apparatus | Kenji Urushihara, Yuji Yamaguchi, Yoshihiko Maeda | 2009-10-27 |
| 7418723 | Optical pickup device and optical disk record/playback device for reducing the size of the record/playback device | Kazunori Hasegawa | 2008-08-26 |
| 7284247 | Optical disc driving apparatus | Akira Matsumoto | 2007-10-16 |
| 7284248 | Optical disc driving apparatus | Akira Matsumoto | 2007-10-16 |
| 7278145 | Optical disk driving apparatus | Akira Matsumoto | 2007-10-02 |
| 7234148 | Optical disc driving apparatus | Akira Matsumoto | 2007-06-19 |
| 7219356 | Optical disc driving apparatus | Akira Matsumoto | 2007-05-15 |
| 7100176 | Optical disk driving apparatus | Akira Matsumoto | 2006-08-29 |
| 6459674 | Disc changer apparatus with vibration free turntable | Akira Matsumoto, Isamu Nakade, Masakazu Kashikawa | 2002-10-01 |
| 6212156 | Disc changer apparatus with vibration free turntable | Akira Matsumoto, Isamu Nakade, Masakazu Kashikawa | 2001-04-03 |
| 5825738 | Disc apparatus | Eiichi Ookawa, Takashi Suzuki, Hitoshi Watanabe, Toshiaki Sasaki | 1998-10-20 |
| 5796698 | Disc apparatus | Eiichi Ookawa, Takashi Suzuki, Hitoshi Watanabe, Toshiaki Sasaki | 1998-08-18 |
| 5748606 | Optical disc player device with a vibration prevention mechanism | Yoshiaki Nakagawa, Takashi Suzuki, Seiji Nakama, Masataka Kaneda, Masakazu Kashikawa +3 more | 1998-05-05 |
| 5696746 | Disk apparatus | Eiichi Ookawa | 1997-12-09 |
| 5590109 | Disc apparatus | Eiichi Ookawa, Takashi Suzuki, Hitoshi Watanabe, Toshiaki Sasaki | 1996-12-31 |
| 5255255 | Disk loading device | Masataka Kaneda, Takashi Suzuki, Hiromi Kameda, Yasuyoshi Kagohashi, Masahiro Watanabe +1 more | 1993-10-19 |