Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6043303 | Hexagonal crystals of diacetals, nucleating agent comprising said hexagonal crystal, polyolefin resin composition and molding containing said hexagonal crystals, and method for molding said composition | Toshiaki Kobayashi | 2000-03-28 |
| 4382014 | Process for producing a polyether carbonate surface active material | Tatsuo Fujinami, Kunio Kosugi, Hiroshi Takemura, Michiaki Sagesaka | 1983-05-03 |