Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5194400 | Method for fabricating a semiconductor laser device using (Al.sub.x Ga.sub.1-x).sub.y In.sub.1-y P semiconductor clad layers | Akira Takamori, Ken Idota, Kiyoshi Uchiyama | 1993-03-16 |
| 5190891 | Method for fabricating a semiconductor laser device in which the P-type clad layer and the active layer are grown at different rates | Tatsuo Yokotsuka, Akira Takamori, Tomoko Suzuki | 1993-03-02 |
| 5189693 | Remote control facsimile apparatus with remotely set operation mode | — | 1993-02-23 |
| 5164950 | Semiconductor laser device comprising a SiGe single crystal substrate | Tatsuo Yokotsuka | 1992-11-17 |
| 5062922 | Sizing paper with .alpha.-hydroxycarboxylic acid | Kenji Yokotani, Atsushi Ikeda | 1991-11-05 |
| 4944189 | Ultrasonic speckle velocity measurement method and apparatus | Takashi Ito | 1990-07-31 |
| 4842691 | Sizing agents in neutral range and sizing methods using the same | Toshiaki Otsuki, Atsushi Ikeda | 1989-06-27 |