Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6856451 | Optical communication system | Masahiro Oikawa, Ken Yamashita, Vladimir Serikov | 2005-02-15 |
| 6845186 | Optical circuit with harmonic generator | Masahiro Oikawa, Ken Yamashita, Koichiro Nakamura, Vladimir Serikov | 2005-01-18 |