Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6599984 | Rubber modified with ethylene/&agr;-olefin(/diene) rubber(s) | Masaaki Kawasaki, Taku Koda, Takashi Hakuta | 2003-07-29 |
| 6569936 | Rubber composition for a conveyor belt | Masaaki Kawasaki, Takashi Hakuta, Hidenari Nakahama | 2003-05-27 |