Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10750143 | Optical scanning device | Hisayuki Negishi, Hideyuki Tanaka | 2020-08-18 |
| 10538791 | Method for producing polyhydroxyalkanoate copolymer from saccharide raw material | Izumi Orita | 2020-01-21 |
| 8130601 | Optical disk device | — | 2012-03-06 |
| 8125861 | Optical disk device | Kazuki Kajikawa | 2012-02-28 |
| 7835241 | Optical disc playback apparatus | — | 2010-11-16 |
| 7830642 | Disc apparatus | Kazuki Kajikawa, Futoshi Takeda, Kazuhiro Ichikawa, Kazuto Kitagawa | 2010-11-09 |
| 7817507 | Optical disk device performing high-speed seek operation and optical disk device seeking method | — | 2010-10-19 |
| 7800991 | Optical disk device | — | 2010-09-21 |
| 7773474 | Disc apparatus | — | 2010-08-10 |
| 7286459 | Optical disc reproduction apparatus determining whether optical disc to be reproduced is read-only or recordable | — | 2007-10-23 |
| 7277373 | Optical disc apparatus | — | 2007-10-02 |
| 7167423 | Optical disc apparatus | — | 2007-01-23 |
| 7113458 | Optical disc apparatus | Yasunori Kuwayama | 2006-09-26 |
| 6514743 | Polyester synthase and a gene coding for the same | Yoshiharu Doi, Hiromi Matsusaki | 2003-02-04 |
| 6391611 | Polyester synthase and a gene coding for the same | Yoshiharu Doi, Hiromi Matsusaki | 2002-05-21 |
| 5981257 | Polyester synthase gene and process for producing polyester | Yoshiharu Doi | 1999-11-09 |
| 5968805 | Polyester synthase and a gene coding for the same | Yoshiharu Doi, Hiromi Matsusaki | 1999-10-19 |