Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11681260 | Electronic watch | Shogo Kimura | 2023-06-20 |
| 11422511 | Step motor drive device and circuit | Yu Takyoh, Toshiaki Fukushima, Daisuke Iri, Daisuke MATSUOH, Masatoshi Nishida | 2022-08-23 |
| 11303225 | Electrostatic motor | Akira Izumi | 2022-04-12 |
| 11101748 | Method of manufacturing an electrostatic induction transducer, electrostatic induction transducer, and wristwatch | Makoto Watanabe, Yasuo Kitajima, Izumi Yamamoto | 2021-08-24 |
| 11086273 | Drive circuit for two-coil step motor | Yu Takyoh, Toshiaki Fukushima, Daisuke Iri, Daisuke MATSUOH | 2021-08-10 |
| 10754299 | Electronic watch | Yu Takyoh, Toshiaki Fukushima, Daisuke Iri, Daisuke MATSUOH, Masatoshi Nishida | 2020-08-25 |
| 10545459 | Drive circuit for two-coil step motor, two-coil step motor, and electronic watch using these | Yu Takyoh, Toshiaki Fukushima, Daisuke Iri, Daisuke MATSUOH | 2020-01-28 |
| 10197972 | Drive circuit for two-coil step motor | Toshiaki Fukushima, Yu Takyoh, Daisuke Iri | 2019-02-05 |
| 9529330 | Wrist watch oscillating step motor with sweep motion | Toshiaki Fukushima, Akira Shiota | 2016-12-27 |
| 8841875 | Electronic watch | Yu Takyo, Toshiaki Fukushima, Akira Shiota, Nobuaki Suzuki | 2014-09-23 |
| 7918790 | Electric bending endoscope | Yuichi Ikeda, Keiichi Arai, Takemitsu Honda, Seiichiro Kimoto, Takayasu Miyagi +1 more | 2011-04-05 |
| 7722532 | Electric bending endoscope | Yuichi Ikeda, Haruhiko Ueno, Keiichi Arai, Takayasu Miyagi | 2010-05-25 |
| 7662092 | Endoscope device with electrically actuated bending | Takayasu Miyagi, Keiichi Arai, Yuichi Ikeda | 2010-02-16 |
| 7573172 | Magnetic drive apparatus | — | 2009-08-11 |
| 7476998 | Magnetic drive device | — | 2009-01-13 |
| 7331924 | Endoscope apparatus having electric bending endoscope | Keiichi Arai, Takemitsu Honda, Seiichiro Kimoto, Takayasu Miyagi, Yuichi Ikeda +1 more | 2008-02-19 |
| 7060027 | Electric bending endoscope apparatus | Keiichi Arai, Takemitsu Honda, Seiichiro Kimoto, Takayasu Miyagi, Yuichi Ikeda +1 more | 2006-06-13 |
| 7008376 | Electric bending endoscope | Yuichi Ikeda, Haruhiko Ueno, Keiichi Arai, Takayasu Miyagi | 2006-03-07 |
| 6932761 | Electrically-bent endoscope | Haruhiko Ueno, Keiichi Arai, Yuichi Ikeda, Takayasu Miyagi | 2005-08-23 |
| 6569084 | Endoscope holder and endoscope device | Hitoshi Mizuno, Yuichi Ikeda, Toshimasa Kawai, Koji Takamura, Keiichi Arai +4 more | 2003-05-27 |
| 6554766 | Endoscope device | Hitoshi Mizuno, Yuta Okada, Eiichi Kobayashi, Toshimasa Kawai, Yuichi Ikeda | 2003-04-29 |