Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4349243 | Optical fiber submarine cable | Kitsutaro Amano, Masanori Sato, Makoto Nunokawa | 1982-09-14 |
| 4345816 | Optical fiber introducing equipment for optical submerged repeater | Masanori Sato, Kahei Furusawa, Hitoshi Yamamoto, Yoshihiko Yamazaki, Yoshihiro Ejiri | 1982-08-24 |