Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10428188 | Method for producing master batch, master batch obtained by said production method, rubber composition for tire, and pneumatic tire | Sumiko MIYAZAKI, Takahiro Mabuchi, Takeshi Nakayama, Takeshi Fujii | 2019-10-01 |