Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5287422 | Integrated type optical node and optical information system using the same | Hidetoshi Nojiri, Hajime Sakata | 1994-02-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5287422 | Integrated type optical node and optical information system using the same | Hidetoshi Nojiri, Hajime Sakata | 1994-02-15 |