Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4942202 | Rubber composition and vulcanized rubber product | Yoshiaki Zama, Itsuki Umeda, Yasuhiko Takemura, Masaaki Takashima, Yuichi Funabashi +2 more | 1990-07-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4942202 | Rubber composition and vulcanized rubber product | Yoshiaki Zama, Itsuki Umeda, Yasuhiko Takemura, Masaaki Takashima, Yuichi Funabashi +2 more | 1990-07-17 |