Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9138947 | Method for producing polarizer, polarizer, polarizing plate, optical film, and image display device | Kiyoe SHIGETOMI, Kazunori Futamura, Daisuke Ogomi, Tetsurou Takeda, Akinori Nishimura +1 more | 2015-09-22 |
| 7629435 | Method for producing masticated rubber | Tomoo Yamaguchi, Yasunobu Ina | 2009-12-08 |