Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8580069 | Plastic bonding method | Junichi Tanaka, Atsushi Nagasawa, Shinji Hiramatsu, Katsuya Fujisawa | 2013-11-12 |
| 8119749 | Method of taking (meth)acrylic ester polymer out of liquid reaction mixture | Kenichi Hamada, Susumu Matsunaga, Kazunori Watanabe, Masaji Kato, Jun Nagai +2 more | 2012-02-21 |
| 7973117 | Process for continuously producing (meth)acrylic ester polymer or copolymer | Kenichi Hamada, Yoshihiro Morishita, Kazushige Ishiura | 2011-07-05 |
| 7952802 | Optical device provided with polarizing plate | Hirofumi Tanabe, Katsuya Fujisawa | 2011-05-31 |
| 6992831 | Lens sheet and method for producing it | Atsushi Nagasawa, Takahiro Kitano, Katsuya Fujisawa, Junichi Tanaka | 2006-01-31 |
| 6798576 | Lens sheet and method for producing it | Atsushi Nagasawa, Takahiro Kitano, Katsuya Fujisawa, Junichi Tanaka | 2004-09-28 |