Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12304134 | Method for manufacturing connector-integrated resin tube | Kazuhiro Saiki, Koji Mizutani | 2025-05-20 |
| 12115735 | Resin connector connection structure and method of manufacturing the same | Koji Mizutani, Kazuhiro Saiki | 2024-10-15 |
| 11919272 | Multilayer tube | Koji Mizutani, Soushi Satoh, Makoto Ito | 2024-03-05 |
| 11892109 | Quick connector | Ryousuke Kanegae, Yoshitsugu Imanishi | 2024-02-06 |
| 11536413 | Connector | Ryousuke Kanegae, Ryuji Shibata, Yoshiki Kodaka, Ryoya Kawai | 2022-12-27 |
| 11536405 | Connector | Yoshiki Kodaka, Ryousuke Kanegae, Makoto Ito | 2022-12-27 |
| 11092123 | Connector | Ryousuke Kanegae, Ryuji Shibata, Yoshiki Kodaka, Makoto Ito | 2021-08-17 |
| 11092124 | Connector | Yoshiki Kodaka, Ryousuke Kanegae, Makoto Ito, Ryuji Shibata | 2021-08-17 |
| 10066773 | Piping connection structure | Koji Mizutani, Kazutaka Katayama | 2018-09-04 |
| 9567959 | Connector | Ryo Ikegami, Koji Mizutani, Kazutaka Katayama | 2017-02-14 |
| 8039061 | Method for producing hose with sealing layer | — | 2011-10-18 |