Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11821050 | Fabrication method of tubular member | Takeshi Kiyama | 2023-11-21 |
| 11331716 | Continuous casting mold and method for continuous casting of steel (as amended) | Kohei Furumai, Naomichi Iwata, Norichika Aramaki | 2022-05-17 |
| 11293069 | Method for oxygen-blowing refining of molten iron and top-blowing lance | Nobuhiko Oda, Goro Okuyama, Shota Amano, Kenji Nakase, Yukio Takahashi +2 more | 2022-04-05 |
| 11124849 | Method for operating converter | Shota Amano, Yukio Takahashi, Naoki Kikuchi | 2021-09-21 |
| 11020794 | Continuous casting mold and method for continuously casting steel | Kohei Furumai, Norichika Aramaki | 2021-06-01 |
| 10967425 | Continuous steel casting method | Tomoya Odagaki, Norichika Aramaki, Naoki Kikuchi | 2021-04-06 |
| 10858717 | Material for high strength steel sheets, hot rolled material for high strength steel sheets, hot-rolled and annealed material for high strength steel sheets, high strength steel sheet, high strength hot-dip-coated steel sheet, high strength electroplated steel sheet, and method of manufacturing same | Kenji Tsuzumi, Yoshiyasu Kawasaki | 2020-12-08 |
| 10792729 | Continuous casting mold and method for continuous casting of steel | Seiji Nabesima, Naomichi Iwata, Norichika Aramaki | 2020-10-06 |
| 10745771 | Method for refining molten steel in vacuum degassing equipment | Yusuke FUJII, Yoshie Nakai, Naoki Kikuchi, Naoya SHIBUTA, Shinichi Nagai +1 more | 2020-08-18 |
| 10543527 | Continuous steel casting method | Keigo Toishi, Hiroyuki Ono, Norichika Aramaki | 2020-01-28 |
| 10406597 | Continuous casting method of steel | Keigo Toishi, Hiroyuki Ohno, Norichika Aramaki | 2019-09-10 |
| 10072320 | Method of producing steel material | Kohei Furumai, Norichika Aramaki, Takeshi Murai, Toru Inoue, Yukio Usui +1 more | 2018-09-11 |
| 9957581 | Method for refining hot metal in converter | Kenji Nakase, Yukio Takahashi, Naoki Kikuchi, Goro Okuyama, Shingo Sato +1 more | 2018-05-01 |
| 9580764 | Top-blowing lance and method for refining molten iron using the same | Goro Okuyama, Naoki Kikuchi, Yuichi Uchida, Yukio Takahashi, Shingo Sato +2 more | 2017-02-28 |
| 8596334 | Continuous casting method for steel and method for manufacturing steel sheet | Takeshi Murai, Hiroyuki Ohno | 2013-12-03 |
| 8397793 | Steel continuous casting method | Yasuo Kishimoto, Shunichi Kawanami | 2013-03-19 |
| 8376028 | Steel continuous casting method | Yasuo Kishimoto | 2013-02-19 |
| 8014893 | Method of machining workpiece with offset tool | Joji Kikuhara | 2011-09-06 |
| 7628196 | Method and apparatus for continuous casting of metals | Hiroshi Yamane, Nagayasu Bessho, Shuji Takeuchi, Tadasu Kirihara | 2009-12-08 |
| 7448431 | Method of continuous steel casting | Shuji Takeuchi, Akira Yamauchi | 2008-11-11 |
| 6712124 | Method and apparatus for continuous casting of metals | Hiroshi Yamane, Nagayasu Bessho, Shuji Takeuchi, Tadasu Kirihara | 2004-03-30 |
| 6250370 | Method for water-cooling hot metal slabs | Chikashi Tada | 2001-06-26 |
| 6221180 | Steel sheet for can and manufacturing method thereof | Akio Tosaka, Masatoshi Aratani, Osamu Furukimi, Hideo Kuguminato, Makoto Aratani | 2001-04-24 |
| 5775404 | Method of continuously casting austenitic stainless steel | Seiji Itoyama, Nagayasu Bessho, Sumio Yamada, Hiroshi Nomura | 1998-07-07 |
| 5599867 | Composition for use in manufacturing molded ceramic body, method of manufacturing molded ceramic body from such composition, and method of producing ceramic body | Naoki Ito, Atsushi Koizumi, Hiroshi Ichikawa | 1997-02-04 |