Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9862234 | Strip-shaped steel cord | Akira Tamada, Yuuki Murakami, Satoshi Sugimaru | 2018-01-09 |
| 9274298 | Deformed steel wire for protection tube of submarine cable, method for manufacturing same, and pressure-resistant layer | Makoto Kosaka, Seiki Nishida, Masatsugu Murao, Kouichi Murao, Ken Oyamada +1 more | 2016-03-01 |