Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7002731 | Optical modulators | Osamu Mitomi, Kenji Aoki, Jungo Kondo | 2006-02-21 |
| 6958852 | Optical modulator, method of achieving velocity matching and impedance matching of optical modulator, and method of manufacturing optical modulator | Kenji Aoki, Jungo Kondo, Osamu Mitomi | 2005-10-25 |
| 6950580 | Optical waveguide devices and travelling wave type optical modulators | Osamu Mitomi, Kenji Aoki, Jungo Kondo | 2005-09-27 |
| 6904186 | Optical modulators and a method for modulating light | Osamu Mitomi, Jungo Kondo, Kenji Aoki | 2005-06-07 |
| 6819851 | Optical waveguide device and a travelling-wave optical modulator | Kenji Aoki, Jungo Kondo, Osamu Mitomi | 2004-11-16 |
| 6701502 | Integrated circuit device, arrangement/wiring method thereof, arrangement/wiring apparatus thereof, and recording medium | Takao Kuroda | 2004-03-02 |
| 6674565 | Travelling wave-type optical modulator | Jungo Kondo, Kenji Aoki, Osamu Mitomi | 2004-01-06 |
| 6584265 | Optical waveguide element having a single crystalline substrate with a crystal axis angled with respect to a surface of the substrate | Jungo Kondo, Yoshinari Kozuka, Soichiro Matsuzawa | 2003-06-24 |
| 6571026 | Traveling wave optical modulators and a method for the production thereof | Jungo Kondo, Kenji Aoki | 2003-05-27 |
| 6556727 | Travelling wave-type optical modulator | Makoto Minakata, Jungo Kondo, Kenji Aoki, Osamu Mitomi | 2003-04-29 |
| 6539130 | Traveling wave optical modulators | Jungo Kondo, Kenji Aoki | 2003-03-25 |
| 6400494 | Traveling wave optical modulator | Jungo Kondo, Kenji Aoki | 2002-06-04 |
| 5991489 | Optical Ti-diffused LiNbO.sub.3 waveguide device and method of manufacturing same | — | 1999-11-23 |
| 5197109 | Method of manufacturing assembly of optical waveguide substrate and optical fiber aligning substrate | Takenori Ichigi, Akira Hamajima, Tetsuhisa Abe | 1993-03-23 |