Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4438151 | Process for durably modifying a shaped synthetic polymer article | Norihiro Minemura | 1984-03-20 |
| 4407848 | Process for durably modifying a shaped synthetic polymer article | Norihiro Minemura | 1983-10-04 |