Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6800684 | Composite particles, and tread rubber composition, paint and resin composition using the same | Kazuyuki Hayashi, Hiroko Morii, Keisuke Iwasaki, Mineko Ohsugi | 2004-10-05 |