Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6949215 | Method for processing a three-dimensional structure by laser | Katsumi Midorikawa, Hiroshi Kumagai | 2005-09-27 |
| 6885823 | Wavelength multiplexing/demultiplexing unit, wavelength multiplexing/demultiplexing apparatus and wavelength multiplexing/demultiplexing method | Kuniharu Kato, Taisuke Oguchi, Tatsuo Izawa | 2005-04-26 |