Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12331374 | Thin steel sheet and method for manufacturing same | Shinjiro Kaneko, Akinori Nakamura, Yuma Honda, Tadachika Chiba, Yoshihiko Ono | 2025-06-17 |
| 12286680 | Thin steel sheet and method for manufacturing same | Junya Tobata, Shinjiro Kaneko, Yasushi Kitani, Yoshihiko Ono, Tadachika Chiba | 2025-04-29 |
| 11965223 | Thin steel sheet and method for manufacturing the same | Soshi Yoshimoto, Tomohiro Hashimukai, Takuya Hirashima | 2024-04-23 |
| 11254995 | Steel sheet, coated steel sheet, method for producing hot-rolled steel sheet, method for producing full hard cold-rolled steel sheet, method for producing steel sheet, and method for producing coated steel sheet | Yoshimasa Funakawa | 2022-02-22 |
| 11220722 | Steel sheet and method for manufacturing the same | Yoshikazu Suzuki, Takeo Kikuchi, Yoshimasa Himei | 2022-01-11 |
| 11208709 | High-strength steel sheet and manufacturing method therefor | Lingling Yang, Tatsuya Nakagaito | 2021-12-28 |
| 11186889 | High-strength steel sheet and manufacturing method therefor | Michitaka Sakurai, Yoshikazu Suzuki, Yoshimasa Himei | 2021-11-30 |
| 11142805 | High-strength coated steel sheet and method for manufacturing the same | Lingling Yang, Tatsuya Nakagaito, Yoshimasa Funakawa | 2021-10-12 |
| 11091817 | High-strength steel sheet and method for manufacturing the same | Lingling Yang, Tatsuya Nakagaito, Yoshimasa Funakawa | 2021-08-17 |
| 11066716 | Steel sheet and method for producing the same | Tatsuya Nakagaito | 2021-07-20 |
| 11060157 | Steel sheet, coated steel sheet, method for producing hot-rolled steel sheet, method for producing full hard cold-rolled steel sheet, method for producing steel sheet, and method for producing coated steel sheet | Yoshimasa Funakawa | 2021-07-13 |
| 11001906 | High-strength steel sheet and production method therefor | Kenji Kawamura, Yasuhiro Nishimura | 2021-05-11 |
| 10920294 | Steel sheet, coated steel sheet, method for producing hot-rolled steel sheet, method for producing full-hard cold-rolled steel sheet, method for producing heat-treated sheet, method for producing steel sheet, and method for producing coated steel sheet | Yoshimasa Funakawa | 2021-02-16 |
| 10711323 | Steel sheet, and production method therefor | Tatsuya Nakagaito, Lingling Yang | 2020-07-14 |
| 10704117 | Cold-rolled steel sheet, coated steel sheet, method for manufacturing cold-rolled steel sheet, and method for manufacturing coated steel sheet | Kenji Kawamura, Yoshimasa Funakawa, Mai Aoyama, Yoshitsugu Suzuki | 2020-07-07 |
| 10590505 | High strength steel sheet and method for manufacturing the same | Yoshimasa Funakawa, Michitaka Sakurai, Yoshikazu Suzuki | 2020-03-17 |
| 10570476 | High-strength steel sheet and production method therefor | Kenji Kawamura, Yasuhiro Nishimura | 2020-02-25 |
| 10329638 | High strength galvanized steel sheet and production method therefor | Hideyuki Kimura, Hiroshi Hasegawa, Mai Aoyama | 2019-06-25 |
| 9284618 | High strength hot-rolled steel sheet and method for manufacturing the same | Kazuhiro Seto, Hidetaka Kawabe, Yasushi Tanaka | 2016-03-15 |
| 8535458 | High-strength hot-rolled steel sheet and method for manufacturing the same | Kazuhiro Seto, Reiko Sugihara, Masahide Watabe, Yasushi Tanaka | 2013-09-17 |