Issued Patents 2022
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11453926 | Steel sheet, plated steel sheet, method for producing hot-rolled steel sheet, method for producing cold-rolled full hard steel sheet, method for producing steel sheet, and method for producing plated steel sheet | Tatsuya Nakagaito, Yoshihiko Ono, Hiroshi Hasegawa | 2022-09-27 |
| 11447852 | High-strength galvanized steel sheet, high-strength member, and method for producing high-strength galvanized steel sheet | Hiroshi Hasegawa, Hiromi Yoshitomi, Yoichi Makimizu, Yoshitsugu Suzuki, Gentaro Takeda +2 more | 2022-09-20 |
| 11447841 | High-strength steel sheet and method for producing same | Yoshiyasu Kawasaki, Takako Yamashita, Masayasu Ueno, Yuki Toji, Takashi Kobayashi | 2022-09-20 |
| 11447840 | High-strength steel sheet and method for producing same | Yoshiyasu Kawasaki, Takako Yamashita, Masayasu Ueno, Yuki Toji, Takashi Kobayashi | 2022-09-20 |
| 11420247 | Hot-pressed member and method for manufacturing same, and cold-rolled steel sheet for hot pressing and method for manufacturing same | Katsutoshi Takashima, Takashi Kobayashi, Seiji Nakajima | 2022-08-23 |
| 11414720 | High-strength steel sheet for warm working and method for manufacturing the same | Hiroshi Hasegawa | 2022-08-16 |
| 11377709 | Hot-pressed member and method for manufacturing same, and cold-rolled steel sheet for hot pressing and method for manufacturing same | Katsutoshi Takashima, Takashi Kobayashi, Seiji Nakajima | 2022-07-05 |
| 11339452 | Hot-pressed steel sheet member and method for producing same | Katsutoshi Takashima, Takayuki Futatsuka, Kentaro Sato, Shimpei Yoshioka, Yoshihiko Ono | 2022-05-24 |
| 11293074 | Hot-pressed member and method for manufacturing same, and cold-rolled steel sheet for hot pressing and method for manufacturing same | Katsutoshi Takashima, Chikaumi Sawanishi, Takashi Kobayashi | 2022-04-05 |
| 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 | Noriaki Kohsaka | 2022-02-22 |
| 11248275 | Warm-workable high-strength steel sheet and method for manufacturing the same | Hiroshi Hasegawa | 2022-02-15 |
| 11236406 | Hot-pressed member and method for manufacturing same, and cold-rolled steel sheet for hot pressing and method for manufacturing same | Katsutoshi Takashima, Takashi Kobayashi, Seiji Nakajima | 2022-02-01 |
| 11230744 | Steel sheet, plated steel sheet, method for producing hot-rolled steel sheet, method for producing cold-rolled full hard steel sheet, method for producing steel sheet, and method for producing plated steel sheet | Tatsuya Nakagaito, Yoshihiko Ono, Hiroshi Hasegawa | 2022-01-25 |