Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4323381 | Method for producing mother rods for optical fibers | Iwao Matsuyama, Kenzo Susa, Tsuneo Suganuma, Shin Satoh, Hidehito Obayashi | 1982-04-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4323381 | Method for producing mother rods for optical fibers | Iwao Matsuyama, Kenzo Susa, Tsuneo Suganuma, Shin Satoh, Hidehito Obayashi | 1982-04-06 |