Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8056903 | Rod sealing system | Noriyuki Matsui, Manabu Hirano, Kuniyoshi Saito, Hayato Takada | 2011-11-15 |
| 6114459 | Vulcanizable acrylic elastomer composition including an acrylic elastomer, an organic peroxide, and a polyfunctional unsaturated compound | Eiji Komiyama, Kuniyoshi Saito, Jun Okabe | 2000-09-05 |
| 6015860 | Acrylic elastomer composition | Iwao Moriyama, Jun Okabe | 2000-01-18 |