Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12410307 | NBR composition | Michiyo Hirayama, Keisuke Takahashi | 2025-09-09 |
| 11597823 | Acrylic rubber composition | Shingo Kawano | 2023-03-07 |
| 11572465 | Fluororubber composition and fluororubber sealing material | Shingo Kawano | 2023-02-07 |
| 8623949 | Rubber composition | Yoshifumi Kojima | 2014-01-07 |
| 8535809 | Electrical insulating resin composition, and laminate for circuit board | Tomoyuki Itou, Nobuaki Koyama, Kouichi Kusakawa | 2013-09-17 |