Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9879130 | Additive for rubber, and rubber composition obtained by blending same | Teruyoshi Tanaka | 2018-01-30 |
| 9228627 | Vibration-damping rubber composition, and liquid-filled vibration-damping rubber device | Hiroaki Naiki, Norihito Kimura | 2016-01-05 |