Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6527990 | Method for producing a rubber glove | Masaru Fujii, Tadao Nishimatsu | 2003-03-04 |
| 4656245 | Functional elastomer | Shinzo Kohjiya, Masahiro Irie, Yoshitaka Osawa, Takafumi Uemiya | 1987-04-07 |