Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6468467 | Method and apparatus for vacuum decarburization refining of molten steel | Kenichiro Miyamoto, Katsuhiko Kato, Akio Shinkai, Takayuki Kaneyasu, Shinya Kitamura +3 more | 2002-10-22 |
| 6190435 | Method of vacuum decarburization/refining of molten steel | Kenichiro Miyamoto, Katsuhiko Kato, Akio Shinkai, Takayuki Kaneyasu, Shinya Kitamura +3 more | 2001-02-20 |
| 4905753 | Twin belt type casting machine | Kiyomi Shio, Kaname Wada, Katsuhiro Maeda, Noriyuki Kanai, Hideyuki Takahama +1 more | 1990-03-06 |
| 4854371 | Twin belt type continuous casting machine | Kiyomi Shio, Noriyuki Kanai | 1989-08-08 |