Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12308560 | Hermetic terminal and tank valve device including same | Masayoshi Okamoto, Michihiko Tokuda, Yoshiteru FUJIMOTO | 2025-05-20 |
| 12253217 | Casing for gas, and tank valve device | Hiroshi Yamashita, Hiromitsu Kiyose, Yutaka Suzuki, Masayoshi Okamoto, Ryo MIYOSHI +3 more | 2025-03-18 |
| 12241562 | Valve device | Masayoshi Okamoto, Yutaka Suzuki, Ryo MIYOSHI | 2025-03-04 |
| 11821539 | Gas solenoid valve | Masayoshi Okamoto, Hiroshi Yamashita, Noritaka Nakamura | 2023-11-21 |
| 11754197 | Gas solenoid valve | Masayoshi Okamoto, Hiroshi Yamashita, Noritaka Nakamura, Yuki Kato | 2023-09-12 |
| 10955062 | Glass ball safety valve | Kodai KATO, Yutaka Suzuki, Masayoshi Okamoto | 2021-03-23 |
| 10161360 | Valve device | Masayoshi Okamoto, Katsu YOSHIDA, Yoshiteru FUJIMOTO | 2018-12-25 |
| 9976653 | Sliding seal and seal structure | Yutaka Suzuki, Kaoru Nomichi, Mikiya Shinohara, Akinobu Moriyama | 2018-05-22 |
| 9831507 | Hydrogen gas supply device of fuel cell system | Kaoru Nomichi, Yutaka Suzuki, Mikiya Shinohara, Masato Odashima | 2017-11-28 |
| 9702473 | Fusible plug type pressure relief valve | Kaoru Nomichi, Yutaka Suzuki | 2017-07-11 |
| 9404621 | Fuel tank valve | Yutaka Suzuki, Kaoru Nomichi | 2016-08-02 |
| 9347580 | Valve device | Kaoru Nomichi, Tadahiko Kuroda, Yutaka Suzuki | 2016-05-24 |
| 9234485 | Fuel gas supply system of gas engine | Kaoru Nomichi, Yutaka Suzuki | 2016-01-12 |
| 9194354 | Fuel gas supplying and filling system | Kaoru Nomichi, Yutaka Suzuki | 2015-11-24 |
| 9141115 | Pressure reducing valve | Kaoru Nomichi, Yutaka Suzuki | 2015-09-22 |
| 9133949 | Valve seat body and valve device | Yutaka Suzuki, Kaoru Nomichi | 2015-09-15 |
| 8960221 | Gas pressure regulating valve | Kaoru Nomichi, Yutaka Suzuki, Shoji Murakami | 2015-02-24 |
| 8752807 | Seat block and valve device | Kaoru Nomichi, Yutaka Suzuki, Yuko Funakubo | 2014-06-17 |
| 8567792 | Gas seal structure | Kaoru Nomichi, Seiji Ishii, Yasuji Kanou, Hiroshi Aoshiba, Masaki Kawahigashi +1 more | 2013-10-29 |
| 8413951 | Valve device | Kaoru Nomichi, Yutaka Suzuki, Hiroshi Ito | 2013-04-09 |
| 8245730 | Solenoid valve device | Kaoru Nomichi, Seiji Ishii | 2012-08-21 |
| 7814925 | Relief valve device | Kaoru Nomichi, Seiji Ishii | 2010-10-19 |
| 7811039 | Screw loosening prevention structure and gas pressure device including same | Kaoru Nomichi, Yutaka Suzuki, Hiroshi Ito | 2010-10-12 |
| 7712482 | Pressure-reducing valve | Kaoru Nomichi, Seiji Ishii | 2010-05-11 |
| 7704283 | Prosthetic leg | — | 2010-04-27 |