Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9618834 | Polarization conversion element, projector, and method for manufacturing polarization conversion element | Mitsuru MIYABARA, Masaki Iwamoto | 2017-04-11 |
| 7880006 | Quinoline derivatives and insecticide comprising thereof as active ingredient | Kazumi Yamamoto, Ryo Horikoshi, Kazuhiko Oyama, Hiroshi Kurihara, Shizuo Shimano +2 more | 2011-02-01 |
| 7396960 | Sulfonium salts | Yosuke Osawa | 2008-07-08 |