Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6344510 | Rubber vulcanization agent and rubber composition containing the same | Tsukasa Maruyama | 2002-02-05 |
| 6337361 | Polysiloxane-containing rubber composition | Fumito Yatsuyanagi, Yoshiaki Hashimura, Tetsuji Kawazura, Hiroyuki Kaido | 2002-01-08 |