Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4774998 | Method and apparatus for preventing cast defects in continuous casting plant | Akira Matsushita, Wataru Ohashi, Masami Temma, Kazuhiko Tsutsumi | 1988-10-04 |
| 4727926 | Apparatus for changing width of slab in continuous casting | Kazuhiko Tsutsumi, Wataru Ohashi, Masami Temma | 1988-03-01 |
| 4660617 | Method of changing width of slab in continuous casting | Kazuhiko Tsutsumi, Wataru Ohashi, Masami Temma | 1987-04-28 |