| 5796883 |
Optical integrated circuit and method for fabricating the same |
Kiichi Hamamoto, Tatsuya Sasaki, Takeshi Takeuchi, Masako Hayashi, Keiro Komatsu +1 more |
1998-08-18 |
| 5358896 |
Method of producing optical integrated circuit |
Keiro Komatsu, Tatsuya Sasaki, Tomoaki Kato |
1994-10-25 |
| 5325382 |
Method and electrode arrangement for inducing flat frequency modulation response in semiconductor laser |
Katsumi Emura, Yoshihiko Suemura |
1994-06-28 |
| 5250462 |
Method for fabricating an optical semiconductor device |
Tatsuya Sasaki, Tomoaki Katoh |
1993-10-05 |
| 4947458 |
Optical transmitter utilizing a bistable distributed feedback semiconductor laser |
— |
1990-08-07 |
| 4799226 |
Distributed feedback laser diode comprising an active layer partly adjacent to a waveguide layer |
— |
1989-01-17 |
| 4794618 |
Distributed feedback laser diode |
— |
1988-12-27 |
| 4751710 |
Semiconductor laser device |
Masayuki Yamaguchi, Mitsuhiro Kitamura |
1988-06-14 |
| 4751719 |
Distributed feedback semiconductor laser device |
Masayuki Yamaguchi |
1988-06-14 |
| 4629532 |
Method of growing InGaAsP on InP substrate with corrugation |
Tomoo Yanase |
1986-12-16 |
| 4622674 |
Single longitudinal mode semiconductor laser |
— |
1986-11-11 |
| 4618959 |
Double heterostructure semiconductor laser with periodic structure formed in guide layer |
— |
1986-10-21 |
| 4597085 |
Double-channel planar heterostructure semiconductor laser |
Kohroh Kobayashi, Tetsuhiko Ikegami |
1986-06-24 |
| 4575851 |
Double channel planar buried heterostructure laser with periodic structure formed in guide layer |
Masafumi Seki |
1986-03-11 |
| 4561915 |
Process for epitaxial growth on a corrugated wafer |
— |
1985-12-31 |
| 4525841 |
Double channel planar buried heterostructure laser |
Mitsuhiro Kitamura, Kohroh Kobayashi |
1985-06-25 |
| 4425650 |
Buried heterostructure laser diode |
Mitsuhiro Kitamura, Kazuhisa Kaede, Kohroh Kobayashi |
1984-01-10 |
| 4318058 |
Semiconductor diode laser array |
Shigeo Matsushita, Kohroh Kobayashi |
1982-03-02 |
| 4265513 |
Light switch |
Shigeo Matsushita, Ro Ishikawa, Kazuhisa Kaede, Shigetoki Sugimoto |
1981-05-05 |