Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4836639 | Optical fiber cable having a neutral axis defining a zero stress | Naoki Shamoto, Hideo Suzuki, Yasuyuki Sugawara, Masaaki Kawase | 1989-06-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4836639 | Optical fiber cable having a neutral axis defining a zero stress | Naoki Shamoto, Hideo Suzuki, Yasuyuki Sugawara, Masaaki Kawase | 1989-06-06 |