Issued Patents All Time
Showing 25 most recent of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12234565 | Composite electrolyte membrane | Kenta Minamibayashi, Yoshitsugu Funatsu, Yoko Sakiyama, Daisuke Izuhara | 2025-02-25 |
| 12199324 | Composite electrolyte membrane, electrolyte membrane having catalyst layer attached thereto, membrane-electrode composite, solid polymer-type fuel cell, and method for producing composite electrolyte membrane | Kenta Minamibayashi, Tomoyuki Kunita, Daisuke Izuhara | 2025-01-14 |
| 12148964 | Composite polymer electrolyte membrane, electrolyte membrane with catalyst layer, membrane-electrode assembly, and solid polymer fuel cell | Tomoyuki Kunita, Kenta Minamibayashi, Daisuke Izuhara | 2024-11-19 |
| 11973252 | Multilayer electrolyte membrane, membrane electrode assembly, water electrolysis-type hydrogen generator and method of producing multilayer electrolyte membrane | Kenta Minamibayashi, Shusuke Shirai, Daisuke Izuhara | 2024-04-30 |
| 10261597 | Information processing apparatus, input terminal selection method, program, and system | Shinji Inamoto, Sadakazu Nagao, Katsutoshi Ishiwata | 2019-04-16 |
| 8794798 | White film and surface light source using same | Takayuki Ohira, Shigetoshi Maekawa, Masatoshi Izawa, Kozo Takahashi | 2014-08-05 |
| 8412001 | Image processing device, method and program | Shinji Inamoto, Kazumi Sato, Sadakazu Nagao | 2013-04-02 |
| RE43126 | Optical pickup head and information recording/reproducing device | Hideki Hayashi, Sadao Mizuno, Shin-ichi Kadowaki, Kousei Sano, Jouji Anzai +1 more | 2012-01-24 |
| 7782540 | Optical head apparatus and optical information recording and reproduction apparatus | Yasuhiro Tanaka, Tomohiko Sasano, Michihiro Yamagata | 2010-08-24 |
| 7602561 | Optical head apparatus and optical information recording and reproduction apparatus | Yasuhiro Tanaka, Tomohiko Sasano, Michihiro Yamagata | 2009-10-13 |
| 7580327 | Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method | Hidenori Wada, Tetsuo Saimi, Seiji Nishino, Hiroaki Yamamoto, Shin-ichi Kadowaki +1 more | 2009-08-25 |
| 7407373 | Internal gear pump and an inner rotor of such a pump | Naoki Inui, Shinya Arinaga | 2008-08-05 |
| 7352664 | Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method | Hidenori Wada, Tetsuo Saimi, Seiji Nishino, Hiroaki Yamamoto, Shin-ichi Kadowaki +1 more | 2008-04-01 |
| 7177101 | Optical head apparatus and optical information recording and reproduction apparatus | Yasuhiro Tanaka, Tomohiko Sasano, Michihiro Yamagata | 2007-02-13 |
| 7170664 | Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method | Hidenori Wada, Tetsuo Saimi, Seiji Nishino, Hiroaki Yamamoto, Shin-ichi Kadowaki +1 more | 2007-01-30 |
| 7158450 | Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method | Hidenori Wada, Tetsuo Saimi, Seiji Nishino, Hiroaki Yamamoto, Shin-ichi Kadowaki +1 more | 2007-01-02 |
| 7151737 | Optical head and optical disc apparatus for focusing a collimated laser beam | — | 2006-12-19 |
| 7113472 | Optical head including an active polymer film for switching voltage during recording and reproducing processes | Hidenori Wada, Seiji Nishino, Shin-ichi Kadowaki, Hiroaki Yamamoto | 2006-09-26 |
| 7065013 | Optical disk apparatus | Katsuhiko Yasuda, Kousei Sano, Yuuichi Kuze | 2006-06-20 |
| 7034980 | Optical element, optical head, optical recording reproducing apparatus and optical recording/ reproducing method | Hidenori Wada, Tetsuo Saimi, Seiji Nishino, Hiroaki Yamamoto, Shin-ichi Kadowaki +1 more | 2006-04-25 |
| 7031247 | Liquid crystal driver and optical head for tilt correction | Katsuhiko Yasuda, Hidenori Wada, Kanji Wakabayashi, Naoya Hotta | 2006-04-18 |
| 6987598 | Optical element, optical head, optical recording reproducing apparatus and optical recording/reproducing method | Hidenori Wada, Tetsuo Saimi, Seiji Nishino, Hiroaki Yamamoto, Shin-ichi Kadowaki +1 more | 2006-01-17 |
| 6959447 | Optical information recording medium, optical information recording/reproduction method, and optical information recording/reproduction apparatus | Akihiro Yasuda, Kazuhiro Hayashi | 2005-10-25 |
| 6934226 | Optical disk apparatus | Katsuhiko Yasuda, Kousei Sano, Yuuichi Kuze | 2005-08-23 |
| 6925043 | Optical recording apparatus and method for controlling light source output using detected aberration | Katsuya Watanabe, Yuuichi Kuze | 2005-08-02 |