Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10276827 | Device structure and method of producing the same | Yuko Kato, Takahiro Yajima, Yousuke Matsumoto, Shouta Kanai, Yasuaki Murata | 2019-04-30 |
| 8724288 | Electrostatic chuck and vacuum processing apparatus | Tadayuki Satou, Kyuzo Nakamura | 2014-05-13 |
| 5859862 | Optical recording/reproducing apparatus having laser diode driver capable of a linear operation responsive to an input signal representative of a laser beam power varying depending on a magneto-optical disk-laser beam spot relative speed | Kazuhiko Hikasa | 1999-01-12 |