Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10183326 | Slab continuous casting apparatus | Kenji Yamamoto, Mototsugu Osada, Atsushi Takata | 2019-01-22 |
| 10029303 | Slab continuous casting apparatus | Kenji Yamamoto, Mototsugu Osada, Atsushi Takata | 2018-07-24 |
| 9505056 | Slide valve apparatus for automatic application of surface pressure | Kenji Yamamoto, Mototsugu Osada, Atsushi Takata | 2016-11-29 |
| 5613545 | Inert gas injecting plate brick or insert nozzle brick for use in a sliding gate valve apparatus of molten metal | Takashi Otsuka, Kenji Yamamoto, Mototsugu Osada, Tadao Taniguchi | 1997-03-25 |
| 5316271 | Discharge regulator of molten metal | Takashi Otsuka, Kenji Yamamoto, Mototsugu Osada, Tadao Taniguchi | 1994-05-31 |
| 4840296 | Clamping and fixing apparatus for a refractory-made plate for a slide gate valve for controlling a molten steel flow | Takashi Otsuka, Masahiko Nose, Kenji Yamamoto, Tadao Taniguchi, Mototsugu Osada | 1989-06-20 |