Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10098210 | Luminaire having a receiver | — | 2018-10-09 |
| 10021768 | Lighting apparatus | — | 2018-07-10 |
| 8517575 | Illumination device | — | 2013-08-27 |
| 7843778 | Optical disc apparatus and control method including an excess detection mode | Ryohei Yasuda, Yukihiko Okada | 2010-11-30 |
| 6317399 | Disk drive device and method of setting rotational speed thereof | Hisao Ohtani, Takeshi KUNISHIMA, Katsunori Kitaru, Wataru Kokubo | 2001-11-13 |
| 6195322 | Disk drive device and method of setting rotational speed thereof | Hisao Ohtani, Takeshi KUNISHIMA, Katsunori Kitaru, Wataru Kokubo | 2001-02-27 |