Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5658989 | Modified acrylic polyyol carbonate polymer | Shinji Nakano, Takao Morimoto, Shin-ya Yamada, Hideki Matsui, Takeharu Tabuchi | 1997-08-19 |
| 5650532 | Acrylic monomer | Takeharu Tabuchi, Shinji Nakano, Shin-ya Yamada | 1997-07-22 |
| 5631342 | Lactone-modified diketene(meth)acrylate compound, a process for the preparation thereof, and a (co)polymer | Tomohisa Isobe | 1997-05-20 |
| 5612412 | Lactone-modified polyvinyl alcohol, a process for the preparation thereof | Kazushi Watanabe, Tomohisa Isobe, Hiroshi Sagane | 1997-03-18 |