Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6791733 | Resonance type optical modulator using symmetric or asymmetric electrode | Tetsuya Kawanishi, Kenichi Kubodera | 2004-09-14 |
| 6788832 | Optical modulator and optical signal and electric wave signal converter using same | Tetsuya Kawanishi, Satoshi Oikawa, Kaoru Higuma | 2004-09-07 |
| 6735010 | Resonator-type semiconductor optical modulator with asymmetrical electrode structure | Tetsuya Kawanishi | 2004-05-11 |