Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5654367 | Organic polymer and preparation and use thereof | Akio Takimoto, Hirofumi Wakemoto, Eiichiro Tanaka, Masanori Watanabe, Junko Asayama +2 more | 1997-08-05 |
| 5597889 | Organic polymer and preparation and use thereof | Akio Takimoto, Hirofumi Wakemoto, Eiichiro Tanaka, Masanori Watanabe, Junko Asayama +2 more | 1997-01-28 |