Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8034427 | Friction material composition and friction material produced therewith | Kazuya Baba | 2011-10-11 |
| 7914871 | Composition for friction material and friction material using same | — | 2011-03-29 |