Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11198281 | Laminated film for fiber adhesion and/or fiber sheet surface protection and thermosetting composition for fiber adhesion and/or fiber sheet surface protection | Yasuhiro Aoki | 2021-12-14 |
| 10696934 | Water-soluble film, chemical agent package and water-soluble film production method | Masanori Ookubo, Takahiro Hiura | 2020-06-30 |
| 10414889 | Water-soluble film and chemical agent package | Takahiro Hiura, Kazushi Oda | 2019-09-17 |
| 8772400 | Polyvinyl alcohol-based film for optical use, polarizing film, and polarizing plate | Shuichi Kitamura, Mitsuo Shibutani, Toshihiro Shimizu | 2014-07-08 |