Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5907161 | Semiconductor device including doped spontaneously formed superlattice layer | Seiji Ochi | 1999-05-25 |
| 5818073 | Semiconductor device including doped spontaneously formed superlattice layer | Seiji Ochi | 1998-10-06 |
| 5585309 | Method of making semiconductor laser | Kenzo Mori, Tadashi Kimura, Yoshitatu Kawama, Nobuaki Kaneno, Yuji Okura +1 more | 1996-12-17 |
| 5390205 | Semiconductor laser | Kenzo Mori, Tadashi Kimura, Yoshitatu Kawama, Nobuaki Kaneno, Yuji Okura +1 more | 1995-02-14 |