Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12065572 | Carbon black, method for producing carbon black, and rubber composition | Takuya Takahashi, Yuki Akiyama | 2024-08-20 |
| 11203691 | Carbon black, method for producing carbon black, and rubber composition | — | 2021-12-21 |