Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7439300 | Polyvinyl alcohol based polymer and method of manufacturing the same | Hisamichi Yanai, Yoshihiro Tokuda, Jin Tokuyasu, Naoki Fujiwara, Takeshi Kusudou | 2008-10-21 |