Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12036472 | Video display system, video display device, its control method, and information storage medium | Ikuo Tsukagoshi, Kenichi Imai, Yuichi Nishimori, Masaru Masuda | 2024-07-16 |
| 11148047 | Video display system, video display device, its control method, and information storage medium | Ikuo Tsukagoshi, Kenichi Imai, Yuichi Nishimori, Masaru Masuda | 2021-10-19 |
| 10659124 | Multiantenna communication device and coefficient update method | Yoji Ohashi, Hiroyoshi Ishikawa, Atsushi Honda, Toru Maniwa, Alexander Nikolaevich Lozhkin +3 more | 2020-05-19 |
| 10518174 | Video display system, video display device, its control method, and information storage medium | Ikuo Tsukagoshi, Kenichi Imai, Yuichi Nishimori, Masaru Masuda | 2019-12-31 |
| 9570811 | Device to reflect and transmit electromagnetic wave and antenna device | Yoji Ohashi, Yukio Takeda, Kazumi Kasai | 2017-02-14 |
| 9504918 | Video display system, video display device, its control method, and information storage medium | Ikuo Tsukagoshi, Kenichi Imai, Yuichi Nishimori, Masaru Masuda | 2016-11-29 |
| 9153851 | Waveguide converter | Satoshi Nakamura, Yoji Ohashi, Toshihiro Shimura, Keiichi Oguro | 2015-10-06 |
| 9088747 | Video display system, video display device, its control method, and information storage medium | Ikuo Tsukagoshi, Kenichi Imai, Yuichi Nishimori, Masaru Masuda | 2015-07-21 |
| 8730394 | Video display system, video display device, its control method, and information storage medium | Ikuo Tsukagoshi, Kenichi Imai, Yuichi Nishimori, Masaru Masuda | 2014-05-20 |
| 8244099 | Picture reproducing apparatus and method, recording medium, and picture reproducing program | Tatsuya Kakumu, Yasushi Fujinami, Toshiya Hamada, Koji Ihara, Akihiko Ueda +1 more | 2012-08-14 |
| 8160422 | Data recording device, data recording method, data processing device, data processing method, program, program recording medium, data recording medium, and data structure | Yasushi Fujinami, Kuniaki Takahashi, Kenichi Imai | 2012-04-17 |
| 7584511 | Data processing apparatus, data processing method, program, program recording medium, data recording medium, and data structure | Yasushi Fujinami, Goro Hayakawa, Toshiya Hamada | 2009-09-01 |
| 7280298 | Thin film magnetic head fit to recordation of higher frequency | Michinaga Yamagishi | 2007-10-09 |
| 6937418 | Magnetic storage device having a head suspension supporting a head slider | Michinaga Yamagishi | 2005-08-30 |
| 6501610 | Detecting circuit for read signal from magnetic recording system using partial response | Takao Sugawara, Umeo Oshio, Yoshifumi Mizoshita, Keiji Aruga | 2002-12-31 |
| 6052245 | Signal regenerating apparatus having asymmetrical signal detection circuit for detecting amplitude error and signal offset from a training signal and correcting same | Takao Sugawara | 2000-04-18 |
| 5790335 | Asymmetrical signal detector and signal regenerating apparatus using the same detector | Takao Sugawara | 1998-08-04 |
| 5287385 | Viterbi decoding system including variable-order equalizer | Takao Sugawara, Yoshifumi Mizoshita, Hiroshi Mutoh, Kiichirou Kasai | 1994-02-15 |