Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10239119 | Apparatus for continuous slab casting | Kenji Yamamoto, Atsushi Takata, Yoshihumi Shigeta | 2019-03-26 |
| 10183326 | Slab continuous casting apparatus | Kenji Yamamoto, Yoshifumi Shigeta, Atsushi Takata | 2019-01-22 |
| 10029303 | Slab continuous casting apparatus | Kenji Yamamoto, Yoshifumi Shigeta, Atsushi Takata | 2018-07-24 |
| 9505056 | Slide valve apparatus for automatic application of surface pressure | Kenji Yamamoto, Yoshifumi Shigeta, Atsushi Takata | 2016-11-29 |
| 8539977 | Slide valve apparatus for automatic application of surface pressure and surface pressure application method thereof | Kenji Yamamoto, Atsushi Takata | 2013-09-24 |
| 8490841 | Submerged nozzle supporting-replacing mechanism | Kenji Yamamoto | 2013-07-23 |
| 8002155 | Slide valve device for automatic surface pressure application | Kenji Mitsui, Hiroaki Morii | 2011-08-23 |
| 7455201 | Slide gate valve unit for casting machine | Kenji Mitsui | 2008-11-25 |
| 7258256 | Surface pressure load device of slide valve | Kenji Mitsui | 2007-08-21 |
| 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, Tadao Taniguchi, Yoshifumi Shigeta | 1997-03-25 |
| 5316271 | Discharge regulator of molten metal | Takashi Otsuka, Kenji Yamamoto, Tadao Taniguchi, Yoshifumi Shigeta | 1994-05-31 |
| 5238158 | Immersion nozzle exchanging apparatus | Kenji Yamamoto, Shigeru Ando, Tadao Taniguchi | 1993-08-24 |
| 4913314 | Opening element for an insert nozzle of a slide gate valve apparatus and a method of opening said apparatus | Takashi Otsuka, Masaru Terao, Masahiko Nose, Kenji Yamamoto | 1990-04-03 |
| 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, Yoshifumi Shigeta | 1989-06-20 |