Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10176838 | Optical disc device | Noriaki Nishi, Kimihiro Saito, Nobuhiko Ando, Fumiaki Nakano, Hiroaki Nakagawa +2 more | 2019-01-08 |
| 9623756 | Power control unit | Tomoyuki Suzuki | 2017-04-18 |
| 9484053 | Optical information recording medium and optical information recording medium reproducing device | Junichi Horigome | 2016-11-01 |
| 9145058 | Electric vehicle | Ryoji Tomokage, Tomoyuki Suzuki | 2015-09-29 |
| 9087524 | Optical recording medium drive device, tracking error detection method | — | 2015-07-21 |
| 8976640 | Information recording medium and disc | Kensaku Takahashi, Nobuhiko Ando, Tetsuya Inoue, Yutaka Tentaku, Hiroaki Nakagawa | 2015-03-10 |
| 8913470 | Control device, control method, and master-disc fabricating apparatus | — | 2014-12-16 |
| 8730776 | Recording device and stray light signal component cancellation method | Satoru Higashino, Junichi Horigome, Mitsugu Imai | 2014-05-20 |
| 6669412 | Cutting insert | Takeshi Hirose, Yoshihiro Kitagawa, Ken Hasegawa | 2003-12-30 |
| 6469432 | Cathode-ray tube having electrode with angled outside aperture | Hirotsugu Ishihara, Makoto Baba | 2002-10-22 |
| 6332238 | Cylinder cleaning device | Akira Hara, Hiraku Onuma, Hideo Oyaizu, C. Robert Gasparrini | 2001-12-25 |
| 6038731 | Cylinder cleaning device | Akira Hara, Hiraku Onuma, Hideo Oyaizu, C. Robert Gasparrini | 2000-03-21 |