Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11298858 | Method for manufacturing sealing device, and sealing device | Hiroaki Sato, Akira Morio | 2022-04-12 |
| 10279518 | Method for manufacturing sealing device, and sealing device | Hiroaki Sato, Akira Morio | 2019-05-07 |
| D737415 | Seal | Hiroaki Sato, Akira Morio | 2015-08-25 |
| 8474829 | Sealing device | Masaya Otsuka, Shigemi Matsuo | 2013-07-02 |
| 8419992 | Mold for gasket, method for manufacturing the gasket, and gasket | Kazuyuki Asai, Kenta Kohatsu | 2013-04-16 |
| 8079600 | Sealing structure | Hideto Nameki | 2011-12-20 |
| 7942425 | Plasma resistant seal | — | 2011-05-17 |