Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5849840 | Dispersing stabilizer | Kizo Ohnishi | 1998-12-15 |
| 5106890 | Polyvinyl alcohol-starch film | Hiroshi Tokonami | 1992-04-21 |
| 4469839 | Process for preparing an aqueous emulsion of a polymer by emulsion polymerization in the presence of an emulsifier | Sumio Nakagawa | 1984-09-04 |
| 4208499 | Dispersing stabilizer for suspension polymerization of vinyl compounds | Yoshio Ebina, Kizo Ohnishi | 1980-06-17 |