Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5317121 | Induction heating apparatus having openable and closable coil | Keiichi Katayama, Mitsuo Kato, Kazuya Tsurusaki, Kazumasa Mihara, Takatoshi Eguchi | 1994-05-31 |
| 5126522 | Induction heating apparatus for preventing the formation of stripes on plated steel | Keiichi Katayama, Mitsuo Kato, Kazuya Tsurusaki, Kiyoshi Izumi, Mamoru Hiyama | 1992-06-30 |