Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4244843 | Covulcanized rubber | Shinichi Takagi, Harunori Okamoto, Minoru Miura | 1981-01-13 |
| 4209596 | Two step process for producing vulcanized rubber | Shinichi Takagi, Harunori Okamoto, Minoru Miura | 1980-06-24 |