Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11079019 | Material for gasket | — | 2021-08-03 |
| 10752804 | Coating agent | Tomokazu Watanabe, Hideaki Mori, Hirotaka Natori, Nahoko Kitajima, Mai Fujiwara +2 more | 2020-08-25 |
| 10640677 | Coating agent, surface-coated elastic body, and surface-coated rubber metal laminate | Jun Tachiki, Tomokazu Watanabe | 2020-05-05 |
| 9638325 | Material for gasket | Takumi Arisawa, Kenichiro Ishikawa | 2017-05-02 |
| 9193846 | Gasket material | Atsushi Omura, Kenichirou Ishikawa | 2015-11-24 |