Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12135086 | Material for gasket | Tetsuo Oohinata | 2024-11-05 |
| 11193040 | Coating agent for rubber-coated cylinder head gasket and cylinder head gasket | Tomokazu Watanabe, Hideaki Mori, You Nakajima | 2021-12-07 |
| 10882969 | Method for producing rubber molding | Tomokazu Watanabe, Tetsuo Oohinata | 2021-01-05 |
| 10752804 | Coating agent | Hideharu Aoyagi, Tomokazu Watanabe, Hideaki Mori, Hirotaka Natori, Mai Fujiwara +2 more | 2020-08-25 |
| 10563104 | Sheet composed of exfoliated clay mineral and method for producing same | Hirotaka Natori, Tomokazu Watanabe | 2020-02-18 |
| 10544864 | Gasket and manufacturing method thereof | Hirotaka Natori, Tomokazu Watanabe | 2020-01-28 |