Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4366569 | Semiconductor laser device including an arrangement for preventing laser degradation caused by excessive current flow | Michiharu Nakamura, Atsutoshi Doi, Shinji Tsuji, Yutaka Takeda, Takao Mori | 1982-12-28 |
| 4361887 | Semiconductor light emitting element | Michiharu Nakamura, Shigeo Yamashita, Tadashi Fukuzawa, Junichi Umeda | 1982-11-30 |