Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6569936 | Rubber composition for a conveyor belt | Masaaki Kawasaki, Takashi Hakuta, Tetsuo Tojo | 2003-05-27 |
| 6521713 | Vulcanizable EPDM containing rubber composition | Siegfried Wolff, Rainer Panenka, Marinus Haddeman | 2003-02-18 |