Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4521681 | Optical function semiconductor device | Humio Inaba, Hiromasa Ito | 1985-06-04 |
| 4483004 | Laser functional device | Humio Inaba, Hiromasa Ito | 1984-11-13 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4521681 | Optical function semiconductor device | Humio Inaba, Hiromasa Ito | 1985-06-04 |
| 4483004 | Laser functional device | Humio Inaba, Hiromasa Ito | 1984-11-13 |