Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5367095 | Polyamine compounds containing secondary amino substituents and compositions containing such compounds | Toshiyuki Ohshima, Hideo Ishibashi, Satoshi Yamamoto, Takaharu Izumo | 1994-11-22 |
| 5359123 | Polyoxyalkylene polyamines having secondary amino groups | Toshiyuki Ohshima, Hideo Ishibashi, Satoshi Yamamoto, Takaharu Izumo | 1994-10-25 |
| 5331051 | Reaction injection molding polyurea resin composition | Hideo Ishibashi, Toshiyuki Oshima, Satoshi Yamamoto, Takaharu Izumo | 1994-07-19 |
| 5278226 | Stable polymer dispersions in polyoxyalkylenepolyamine | Hideo Ishibashi, Toshiyuki Oshima, Satoshi Yamamoto, Takaharu Izumo | 1994-01-11 |