Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1085371 | Motor valve | Yusuke Arai | 2025-07-22 |
| 12104709 | Electric valve | Yusuke Arai | 2024-10-01 |
| 11913565 | Electric valve | Yusuke Arai | 2024-02-27 |
| 11906068 | Motor-operated valve | Yusuke Arai | 2024-02-20 |
| 11906064 | Electric valve | Tatsuya Yoshida, Yusuke Arai, Satoshi Uehara | 2024-02-20 |
| 11378199 | Motor-operated valve | Yusuke Arai | 2022-07-05 |
| 10982792 | Electric valve | Satoshi Uehara, Yusuke Arai | 2021-04-20 |
| 10975984 | Electrically operated valve | Satoshi Uehara, Yusuke Arai | 2021-04-13 |
| D886950 | Motor valve | Satoshi Uehara, Yusuke Arai, Bunta Narukawa | 2020-06-09 |
| 9793038 | Electromagnetic drive coil unit and molding method thereof | Yusuke Arai | 2017-10-17 |
| 9304298 | Zoom lens and image pickup apparatus using the same | Koji Nakagawa, Koki Hozumi, Akiko Naito | 2016-04-05 |
| 8717683 | Image pickup apparatus having optical path reflecting zoom lens | Tetsuya Toyoda, Masahito Watanabe, Tomoyuki Satori, Eiji Shirota | 2014-05-06 |
| 8416505 | Zoom lens and image pickup apparatus using the same | Mayu Miki, Akinori Nishio, Minoru Ueda, Akiko Naito, Tomoyuki Satori +1 more | 2013-04-09 |
| 8373774 | Image pickup apparatus having optical path reflecting zoom lens | Masahito Watanabe, Tomoyuki Satori, Eiji Shirota | 2013-02-12 |
| 7969661 | Wide angle zoom lens and image pickup device using the same | Yasuharu Yamada | 2011-06-28 |
| 7639431 | Zoom lens | Atsujiro Ishii | 2009-12-29 |
| 7408719 | Telephoto lens, telephoto lens system, and imaging system incorporating the same | — | 2008-08-05 |
| 7206129 | Real image type zoom finder, and imaging system incorporating the same | — | 2007-04-17 |
| 6771341 | Apparatus and method of producing alignment layer for liquid crystal display | Nozomu Ohkouchi, Masanobu Shigeta, Tatsushi Nakanishi, Takashi Moroboshi, Masami Sonda +1 more | 2004-08-03 |
| 6563560 | Apparatus and method of producing alignment layer for liquid crystal display | Nozomu Ohkouchi, Masanobu Shigeta, Tatsushi Nakanishi, Takashi Moroboshi, Masami Sonda +1 more | 2003-05-13 |
| 5800926 | Coating film having water repellency and low refractive index | Tatsuya Nogami, Takakazu Nakada, Rie Sakai | 1998-09-01 |
| 5766673 | Process for forming a liquid crystal vertical alignment film | Tatsuya Nogami, Takakazu Nakada, Rie Sakai | 1998-06-16 |
| 5700391 | Liquid coating composition forming a liquid crystal display element insulating film | Tatsuya Nogami, Rie Sakai | 1997-12-23 |
| 4239040 | Capsule for medical use | Fumihiro Tanaka, Kazuo Noguchi | 1980-12-16 |