Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10466490 | Video projection device and head mounted display using the same | Tomoto Kawamura, Toshiteru Nakamura, Yoshiho Seo, Satoshi Ouchi, Yoshio Okamoto +1 more | 2019-11-05 |
| 8743668 | Objective lens drive device and optical pickup | Yoshihiro Sato, Jun Hato, Ryuichiro Mizuno, Katsuhiko Kimura, Seiichi Kato | 2014-06-03 |
| 8605557 | Optical pickup | Katsuhiko Kimura, Jun Hato | 2013-12-10 |
| 8589967 | Optical pickup | Manabu Ochi, Katsuhiko Kimura | 2013-11-19 |
| 8565060 | Optical pickup device and method for manufacturing the same | Rika Nomura, Yoshiro Konishi | 2013-10-22 |
| 8407730 | Objective lens actuator for enabling to reduce the dynamic tilt between optical disc and objective lens | Yoshihiro Sato, Seiichi Kato, Jun Hato, Ryuichiro Mizuno, Katsuhiko Kimura | 2013-03-26 |
| 8400889 | Optical pickup device having disc protector | Masayuki Okamura, Akiko Mizushima, Jun Hato, Kazumi Takahashi | 2013-03-19 |
| 8383526 | Sheet for total heat exchanger | Fumio Miyagoshi, Masao Fujita, Hirokuni Tajima, Sadao Odajima | 2013-02-26 |
| 8341657 | Lens driving mechanism for optical pickup and optical disc apparatus | Tatsuya Yamasaki, Yoshihiro Sato, Seiichi Kato, Katsuhiko Kimura, Takahiro Yamaguchi +1 more | 2012-12-25 |
| 8166495 | Optical pickup | Katsuhiko Kimura, Jun Hato, Takahiro Yamaguchi | 2012-04-24 |
| 8087038 | Optical pickup having thermal expansion compensation | Yasushi Kinoshita, Seiichi Katou, Katsuhiko Kimura, Seiji Ono, Naomitsu Kuroda | 2011-12-27 |
| 8037488 | Optical pickup device | Katsuhiko Kimura, Jun Hato | 2011-10-11 |
| 8000183 | Object lens actuator, optical pickup and optical disk drive | Yoshihiro Satou, Jun Hato, Ryuichiro Mizuno, Katsuhiko Kimura | 2011-08-16 |
| 7910209 | Cellulose granules for carrying functional substances | Toshiyuki Uchida, Yoshikazu Nunome | 2011-03-22 |
| 7892334 | Package of volatile substance and air conditioner for vehicles provided with the package | Shinichi Hara, Akihiko Yoshida, Frédéric Giraud, Frederic Ladrech, Yoshie Aoki +2 more | 2011-02-22 |
| 7697381 | Object lens drive unit | Seiichi Katou, Katsuhiko Kimura, Ryuichiro Mizuno, Jun Hato | 2010-04-13 |
| 7684290 | Object lens actuator | Manabu Ochi, Katsuhiko Kimura, Jun Hato | 2010-03-23 |
| 7630150 | Objective lens driving apparatus and a manufacturing method thereof | Yoshihiro Satou, Katsuhiko Kimura, Jun Hato | 2009-12-08 |
| 7552455 | Objective lens with elastic support structure | Katsuhiko Kimura, Seiichi Katou, Kazuyuki Fukuda | 2009-06-23 |
| 7486452 | Optical pickup for use in optical disk device and method of manufacturing the same | Yasushi Kinoshita, Akio Yabe | 2009-02-03 |
| 7480108 | Lens actuator and optical pickup | Seiichi Katou, Akio Yabe, Yasushi Kinoshita | 2009-01-20 |
| 7443771 | Objective lens driving apparatus having bottom plate forming a projecting part | Seiichi Katou, Akio Yabe | 2008-10-28 |
| 7397732 | Objective lens driving apparatus and optical disc apparatus | Katsuhiko Kimura, Hiroshi Ogasawara | 2008-07-08 |
| 6913807 | Isothiocyanate-containing composition | Kiyoshi Kamei | 2005-07-05 |
| 6894001 | Functional material containing volatile agent | Koichi Taniguchi, Dazhong Wang | 2005-05-17 |