Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867528 | Pressure-resistant sheath of a submarine optical fibre cable and method for the production thereof | Kiyoshi Funaki, Kenichi Mochizuki, Jiro Ikeda, Masatsugu Murao, Mitsuaki Murao +1 more | 1989-09-19 |
| 4811748 | Method and apparatus for continuously applying surface treatment onto an article being fed along a pass line | Masatsugu Murao, Tsuyoshi Mochizuki | 1989-03-14 |