Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10861675 | Plasma processing apparatus and plasma processing method | Takao FUNAKUBO, Hirofumi Haga, Shinichi Kozuka, Wataru Ozawa, Naoki Taniguchi +2 more | 2020-12-08 |
| 10625321 | Cooling apparatus and cooling method for steel material | Yoshihiro Serizawa, Masahito Tasaka, Naoaki Shimada, Ryuji Hamada, Hideki Matsuda +1 more | 2020-04-21 |
| 10626475 | Heat treatment apparatus, heat treatment method for steel workpiece, and hot bending method for steel workpiece | Kazuo Uematsu, Hiroaki Kubota | 2020-04-21 |