Issued Patents All Time
Showing 26–50 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8642972 | Neutron scintillator and neutron detector | Kentaro Fukuda, Sumito Ishizu, Noriaki Kawaguchi, Toshihisa Suyama, Takayuki Yanagida +1 more | 2014-02-04 |
| 8405034 | Scintillator for neutron detection and neutron measurement device | Hiroshi Azechi, Nobuhiko Sarukura, Yasunobu Arikawa, Mitsuo Nakai, Hirofumi Kan +5 more | 2013-03-26 |
| 8164998 | Optical disc device | Yuuichi Kuze, Katsuya Watanabe | 2012-04-24 |
| 8120998 | Optical disk drive and method for driving the optical disk drive in relation to a velocity switching point | Kenji Kondo | 2012-02-21 |
| 8072852 | Optical disc device | Junichi Minamino, Katsuya Watanabe | 2011-12-06 |
| 8044367 | Scintillator for neutron detection and neutron detector | Takayuki Yanagida, Kentaro Fukuda, Sumito Ishizu, Noriaki Kawaguchi, Toshihisa Suyama | 2011-10-25 |
| 7969844 | Optical disc device | Katsuya Watanabe, Eiji Ueda, Hiroshige Ishibashi, Yuuichi Kuze | 2011-06-28 |
| 7947192 | Gallate single crystal, process for producing the same, piezoelectric device for high-temperature use and piezoelectric sensor for high-temperature use | Tsuguo Fududa, Hiroki Sato | 2011-05-24 |
| 7882513 | Optical disc device and method for controlling optical disc device | Hideki Aikoh, Makoto Takashima, Takao Hayashi, Tomio Yamamoto, Kouretsu Boku | 2011-02-01 |
| 7864638 | Optical disk apparatus | Katsuya Watanabe, Shin-ichi Yamada, Junichi Minamino | 2011-01-04 |
| 7800987 | Optical pickup driving apparatus and optical pickup beam spot positioning method | Yoshiaki Komma | 2010-09-21 |
| 7608828 | Solid solution material of rare earth element fluoride (polycrystal and single crystal), and method for preparation thereof, and radiation detector and test device | Kenji Aoki, Tomohiko Satonaga, Kei Kamada, Tsuguo Fukuda | 2009-10-27 |
| 7525883 | Optical disk apparatus | Kenji Kondo | 2009-04-28 |
| 7480218 | Optical disk control device with focal point movement control | Shin-ichi Yamada | 2009-01-20 |
| 7347956 | Luminous material for scintillator comprising single crystal of Yb mixed crystal oxide | Tsuguo Fukuda, Takashi Tsuzaki | 2008-03-25 |
| 7323053 | Pulling-down apparatus and container therefor | Kazushige Tohta, Kou Onodera, Takeshi Ito, Tsuguo Fukuda | 2008-01-29 |
| 7276680 | Control unit and optical disk drive including the control unit | Katsuya Watanabe | 2007-10-02 |
| 7266073 | Optical disc apparatus, camera apparatus, and method for controlling light emission operation | Kenzo Ishibashi, Makoto Ichinose, Katsumi Gotoh, Takatoshi Yukimasa | 2007-09-04 |
| 7242648 | Tracking error signal generation device, optical disc apparatus, tracking error signal generation method and tracking control method | Shin-ichi Yamada, Yuuichi Kuze, Katsuya Watanabe, Kenji Kondo | 2007-07-10 |
| 7032487 | Corrugated fin cutting device and cutting method | Kenji Tochigi, Kimio Nozaki | 2006-04-25 |
| 6968079 | Investigation device and investigation method | Kazuhisa Machida, Hitoshi Komuro, Takehiro Hirai, Katsuhiro Kitahashi | 2005-11-22 |
| 5400980 | Tape driving apparatus | — | 1995-03-28 |
| 5330118 | Tape driving apparatus | — | 1994-07-19 |
| 5247402 | Apparatus for high speed searching and reproduction of data recorded in a tape medium | Kazuo Arai | 1993-09-21 |
| D334581 | Industrial robot | Masato Shibayama, Shigeki Masatsugu, Tatenori Jinriki | 1993-04-06 |