Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5136673 | Optical cable and its manufacturing method | Nobuyuki Yoshizawa, Tsuneo Horiguchi, Koushi Ishihara, Tetsuro Yabuta, Toshio Kurashima | 1992-08-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5136673 | Optical cable and its manufacturing method | Nobuyuki Yoshizawa, Tsuneo Horiguchi, Koushi Ishihara, Tetsuro Yabuta, Toshio Kurashima | 1992-08-04 |