Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5011531 | Method and apparatus for degassing molten metal utilizing RH method | Kiyoshi Takahashi, Nobuyoshi Takashiba, Shinji Kojima, Haruji Okuda, Ryuichi Ikeda | 1991-04-30 |
| 4673024 | Continuous casting apparatus for the production of cast sheets | Hakaru Nakato, Tsutomu Nozaki, Katsuo Kinoshita, Yasuhiro Habu, Hiroaki Ohnuma +1 more | 1987-06-16 |