Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4361677 | Curable composition for hard rubber and the use thereof | Hiroshi Furukawa | 1982-11-30 |
| 4285381 | Curable composition for hard rubber and the use thereof | Hiroshi Furukawa | 1981-08-25 |