Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6643439 | Photonic crystal waveguide | Masaya Notomi, Akihiko Shinya, Junichi Takahashi, Chiharu Takahashi, Itaru Yokohama | 2003-11-04 |
| 6605559 | Dimethyl ether reforming catalyst | Koichiro Asazawa, Hirohisa Tanaka | 2003-08-12 |
| 6600842 | Semiconductor optical function device | — | 2003-07-29 |
| 6582778 | Method of treatment with a microwave plasma | Tsunehisa Namiki, Toshihide Ieki, Akira Kobayashi, Hideo Kurashima | 2003-06-24 |
| 6551434 | Method of producing extrusion-laminated member | Akira Kobayashi, Yuji Funagi | 2003-04-22 |