Issued Patents 2019
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10465054 | Production method for GI optical waveguide | Takaaki Ishigure, Sho Yoshida, Yuki Saito, Kazuki Yasuhara, Takehiro Nagasawa | 2019-11-05 |
| 10450418 | Polymerizable composition comprising reactive silsesquioxane compound and aromatic vinyl compound | Takehiro Nagasawa, Taku Kato, Keisuke Shuto, Kenji Takase | 2019-10-22 |
| 10344803 | Sealing device | — | 2019-07-09 |
| 10308750 | Polymerizable composition containing reactive silsesquioxane compound | Takehiro Nagasawa | 2019-06-04 |
| 10253126 | Optical waveguide-forming composition | Takehiro Nagasawa | 2019-04-09 |
| 10254649 | Method for producing optical waveguide | Osamu Mikami, Hideyuki Nawata | 2019-04-09 |