Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5315431 | Optical isolator | Akihiro Masuda, Ikuo Maeda, Yoichi Suzuki | 1994-05-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5315431 | Optical isolator | Akihiro Masuda, Ikuo Maeda, Yoichi Suzuki | 1994-05-24 |