Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8026302 | Polyvinyl alcohol resin composition and films | Norihito SAKAI | 2011-09-27 |
| 7928166 | Polyvinyl alcohol having 1,2-glycol bond in side chain and process for preparing the same | — | 2011-04-19 |
| 7915341 | Ethylene-vinyl alcohol copolymer and molded article thereof | Takamasa Moriyama, Kaoru Inoue, Shinta Miyazumi, Ikko Matsui | 2011-03-29 |