Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7402215 | Deformed wire for reinforcing marine optical fiber cable | Shoichi Ohashi, Hitoshi Demachi, Masatsugu Murao | 2008-07-22 |
| 4658882 | Machine for direct rolling of steel casting and producing steel product therefrom | Hanji Oba, Koji Hyodo, Kazuhide Kameyama | 1987-04-21 |
| 4314694 | Method for controlling exhaust gases in oxygen blown converter | Yuziro Ueda, Toru Yoshida | 1982-02-09 |
| 4192486 | Method for controlling exhaust gases in oxygen blown converter | Yuziro Ueda, Toru Yoshida | 1980-03-11 |