Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6635727 | Ethylene copolymer rubber, process for producing the same, and use | Kotaro Ichino, Masaaki Kawasaki, Keiji Okada | 2003-10-21 |
| 6599984 | Rubber modified with ethylene/&agr;-olefin(/diene) rubber(s) | Masaaki Kawasaki, Takashi Hakuta, Tetsuo Tojo | 2003-07-29 |