Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5449728 | Optically active acetylene polymer, membrane thereof and optical resolution method using the same | Toshiki Aoki, Kenichi Shinohara, Masayuki Kokai | 1995-09-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5449728 | Optically active acetylene polymer, membrane thereof and optical resolution method using the same | Toshiki Aoki, Kenichi Shinohara, Masayuki Kokai | 1995-09-12 |