Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5338699 | Method of making a semiconductor integrated device having gate sidewall structure | Makoto Ohi, Hideaki Arima, Natsuo Ajika, Atsushi Hachisuka | 1994-08-16 |
| 5339325 | Strained multiple quantum well semiconductor laser and a method for producing the same | Masahiro Kito | 1994-08-16 |
| 5319657 | Semiconductor laser of modulation doping quantum well structure with stopper against dopant dispersion and manufacturing method thereof | Nobuyuki Otsuka, Masahiro Kito, Masato Ishino | 1994-06-07 |
| 5308433 | Apparatus and method for vapor growth | Nobuyuki Otsuka | 1994-05-03 |