Issued Patents All Time
Showing 1–25 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10338302 | Light source device | Takanori Kikuchi, Yusuke Kusaka, Masaru Fujita, Yoshihiko Kanayama, Shohroh Mochida | 2019-07-02 |
| 9978540 | Input operation device | Tsuyoshi Tanaka, Hideaki Eto, Shohroh Mochida, Shinji Kadoriku | 2018-05-22 |
| 9229151 | Light guide | Masaru Fujita, Shohroh Mochida, Yoshihiko Kanayama, Yusuke Kusaka, Takanori Kikuchi | 2016-01-05 |
| 9028125 | Light guide plate and surface light source device | Takanori Kikuchi, Masaru Fujita, Yusuke Kusaka | 2015-05-12 |
| 8979351 | Light guide plate, die, and die processing method | Masaru Fujita, Takanori Kikuchi, Yusuke Kusaka | 2015-03-17 |
| 8887545 | Forging die holder | Masanori Tanahashi, Hiroyuki Nakanishi | 2014-11-18 |
| 8882326 | Light guide plate and surface light source device | Takanori Kikuchi, Masaru Fujita, Yusuke Kusaka | 2014-11-11 |
| 8647502 | Sewage treatment apparatus and sewage reuse system | Kiyokazu Takemura, Makoto Onishi, Shinichi Yoshikawa, Shinjiro Ueda | 2014-02-11 |
| 8617388 | Sewage reuse system | Kiyokazu Takemura, Makoto Onishi, Shinichi Yoshikawa, Shinjiro Ueda | 2013-12-31 |
| 8620598 | Bushing press-fitting inspection device, method, and program, and bushing press-fitting apparatus | Yoshirou Kitano | 2013-12-31 |
| 8316798 | Individually mixed pet feed supply system | — | 2012-11-27 |
| 7579745 | Motor | Kensuke Yamada, Yuuki Takahashi, Takeo Miyajima | 2009-08-25 |
| 7417309 | Circuit device and portable device with symmetrical arrangement | Kouji Takahashi, Hideo Matsuki, Naoyuki Aoki | 2008-08-26 |
| 7411748 | Optical component unit, laser joining method and apparatus for joining optical component | Seiji Kumazawa, Yohei Takechi, Masahiro Kuwabara, Toshiyuki Okada, Koji Funami +1 more | 2008-08-12 |
| 6892009 | Apparatus and method for transmitting and detecting light | Masahiro Kuwabara, Tomotaka Furuta | 2005-05-10 |
| 6154278 | Optical encoder for optically measuring displacement of moving body | Makoto Kato, Kanji Nishii, Atsushi Fukui, Keiichi Fujikawa | 2000-11-28 |
| 6068382 | Panel-form illuminating system | Atsushi Fukui, Kanji Nishii, Kenji Takamoto, Kazumasa Takata, Ken Tatsuta +2 more | 2000-05-30 |
| 5999249 | Position detecting element and range sensor | Kanji Nishii, Kenji Takamoto, Atsushi Fukui, Kazumasa Takata | 1999-12-07 |
| 5986727 | Back light illuminator for liquid crystal display apparatus | Atsushi Fukui, Kanji Nishii, Kenji Takamoto, Kazumasa Takata | 1999-11-16 |
| 5980054 | Panel-form illuminating system | Atsushi Fukui, Kanji Nishii, Kenji Takamoto, Kazumasa Takata, Ken Tatsuta +2 more | 1999-11-09 |
| 5981941 | Optical encorder for detection having a moving reference point | Kazumasa Takata, Kanji Nishii, Kenji Takamoto, Atsushi Fukui, Tomohisa Kishi | 1999-11-09 |
| 5894345 | Optical method of detecting defect and apparatus used therein | Kenji Takamoto, Kanji Nishii, Atsushi Fukui, Kazumasa Takata | 1999-04-13 |
| 5781269 | Distance measuring method and distance sensor | Kanji Nishii, Tsuyoshi Nomura, Seiji Hamano | 1998-07-14 |
| 5754341 | Phase grating, its fabricating method, optical encoder, motor using the optical encoder, and robot using the motor | Kazumasa Takata, Kanji Nishii, Kenji Takamoto, Atsushi Fukui | 1998-05-19 |
| 5754157 | Method for forming column signals for a liquid crystal display apparatus | Takeshi Kuwata, Temkar N. Ruckmongathan, Toru Ohbiki, Goro Asari, Takanori Ohnishi | 1998-05-19 |