Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12422451 | Camera holding device for automatic analysis apparatus | Jun Etoh, Kenshiro SAKATA, Yoichiro SUZUKI, Tetsuji Kawahara | 2025-09-23 |
| 12397327 | Ultrasonic washer and automatic analysis device | Yosuke Horie, Katsuhiko Kimura, Hiroyuki Takayama, Kouhei Nonaka | 2025-08-26 |
| 12401876 | Imaging device | Yosuke Horie, Takashi Saegusa, Tetsuji Kawahara, Yoichiro SUZUKI, Kenshiro SAKATA | 2025-08-26 |
| 12235282 | Automatic analyzer | Yosuke Horie, Tetsuji Kawahara, Kohei Nonaka, Hiroyuki Takayama | 2025-02-25 |
| 8589964 | Cooling arrangement for an optical pick-up | Yukinari Ueki, Yoshitaka Kusano, Hiroyasu Yoshida, Fumihito Ichikawa | 2013-11-19 |
| 8589967 | Optical pickup | Katsuhiko Kimura, Hidenao Saito | 2013-11-19 |
| 8516511 | Optical pickup and disc drive using optical pickup | Junichi Senga, Takehiro Hayama | 2013-08-20 |
| 8289824 | Optical pickup apparatus | Hiroshi Ogasawara, Hirofumi Taguchi, Seiichi Katou | 2012-10-16 |
| 8213275 | Object lens actuator and disc drive using the same | Katsuhiko Kimura, Takahiro Yamaguchi, Souichirou Yamada | 2012-07-03 |
| 8046785 | Objective lens actuator and a disc apparatus applying the same therein | Katsuhiko Kimura, Takahiro Yamaguchi | 2011-10-25 |
| 8023367 | Objective lens actuator and disc drive employing the objective lens actuator | Katsuhiko Kimura, Takahiro Yamaguchi | 2011-09-20 |
| 7975275 | Object lens actuator and disc drive using the same | Katsuhiko Kimura, Ryuichiro Mizuno | 2011-07-05 |
| 7859774 | Objective lens actuator and a disc apparatus using the same therein | Katsuhiko Kimura, Souichirou Yamada, Tetsuo Itou | 2010-12-28 |
| 7830755 | Optical head and optical disc drive | Fumihito Ichikawa, Hiroyasu Yoshida, Mitsuo Satake | 2010-11-09 |
| 7684290 | Object lens actuator | Katsuhiko Kimura, Hidenao Saito, Jun Hato | 2010-03-23 |
| 7643385 | Optical pickup | Katsuhiko Kimura, Masaya Horino, Junichi Senga, Masayoshi Watanabe, Tetsuo Itou | 2010-01-05 |
| 7543310 | Optical disk apparatus with openings for discharging air from therein | Mitsukata Shizuya, Makoto Ibe, Hideyuki Onuma, Shinya Tsubota, Yoshiaki Yamauchi +2 more | 2009-06-02 |
| 7454769 | Optical pickup apparatus | Hiroshi Ogasawara, Hirofumi Taguchi, Seiichi Katou | 2008-11-18 |
| 7428192 | Optical pickup device and optical disk device using it | Hiroshi Ogasawara | 2008-09-23 |
| 7420891 | Optical pickup device having heat radiation means and optical disk apparatus using the same | Hirofumi Taguchi, Hiroyuki Toyoda | 2008-09-02 |
| 6871351 | Disc driving apparatus | Yoshiaki Yamauchi, Katsuhiko Kimura, Mitsuo Satake, Seiichi Kato | 2005-03-22 |