Issued Patents All Time
Showing 101–107 of 107 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841535 | Semiconductor laser device | Yutaka Mihashi, Kenji Ikeda | 1989-06-20 |
| 4833510 | Semiconductor laser array with independently usable laser light emission regions formed in a single active layer | Yutaka Mihashi, Kenji Ikeda | 1989-05-23 |
| 4829023 | Method of producing a semiconductor laser | Yutaka Mihashi, Tetsuya Yagi, Yoichiro Ota | 1989-05-09 |
| 4734385 | Semiconductor laser element suitable for production by a MO-CVD method | Yutaka Mihashi | 1988-03-29 |
| 4733399 | Semiconductor laser device having integral optical output modulator | Yutaka Mihashi | 1988-03-22 |
| 4667332 | Semiconductor laser element suitable for production by a MO-CVD method | Yutaka Mihashi | 1987-05-19 |
| 4360549 | Molding | Isao Ozawa, Yoshihiro Menjo | 1982-11-23 |