Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6465742 | Three dimensional structure and method of manufacturing the same | Koji Asakawa, Yasuyuki Hotta | 2002-10-15 |
| 6456416 | Process and device for producing photonic crystal, and optical element | Kouichi Ichimura | 2002-09-24 |
| 6391471 | Functional device and multi-component multi-phase type polymeric shaped material | Koji Asakawa | 2002-05-21 |