Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12410502 | Steel sheet and production method therefor | Takuya Hirashima, Tatsuya Nakagaito, Kyoko Naito, Seisuke Tsuda, Katsuya Hata +1 more | 2025-09-09 |
| 12276028 | Galvanized steel sheet, electrodeposition-coated steel sheet, automotive part, method of producing electrodeposition-coated steel sheet, and method of producing galvanized steel sheet | Shunsuke Yamamoto, Katsutoshi Takashima, Mai Aoyama, Yusuke OKUMURA, Tomomi Kanazawa +4 more | 2025-04-15 |
| 12221705 | Alloyed galvanized steel sheet, electrodeposition-coated steel sheet, automotive part, method of producing electrodeposition-coated steel sheet, and method of producing alloyed galvanized steel sheet | Shunsuke Yamamoto, Katsutoshi Takashima, Mai Aoyama, Yusuke OKUMURA, Tomomi Kanazawa +4 more | 2025-02-11 |
| 11560614 | High-strength galvanized steel sheet, high strength member, and method for manufacturing the same | Hiromi Yoshitomi, Tatsuya Nakagaito, Yoshitsugu Suzuki | 2023-01-24 |
| 11530463 | High-strength galvanized steel sheet, high strength member, and method for manufacturing the same | Hiromi Yoshitomi, Tatsuya Nakagaito, Yoshitsugu Suzuki | 2022-12-20 |
| 11473165 | High-strength galvanized steel sheet, high strength member, and method for manufacturing the same | Hiromi Yoshitomi, Tatsuya Nakagaito, Yoshitsugu Suzuki | 2022-10-18 |
| 11473180 | High-yield-ratio high-strength galvanized steel sheet and method for manufacturing the same | Hiromi Yoshitomi, Hiroyuki Masuoka, Seisuke Tsuda, Yasuhiro Nishimura | 2022-10-18 |
| 11427880 | High-strength galvanized steel sheet and method for manufacturing same | Hiromi Yoshitomi, Yasuaki Okita, Hiroshi Matsuda, Yoshihiko Ono | 2022-08-30 |
| 11408059 | High-strength galvanized steel sheet and method for manufacturing same | Hiromi Yoshitomi, Yasuaki Okita, Yoshihiko Ono, Hiroshi Matsuda | 2022-08-09 |
| 11180823 | High-strength galvanized steel sheet and method for producing the same | Takuya Hirashima, Tatsuya Nakagaito, Tatsuya Ehashi, Makoto Imamura | 2021-11-23 |
| 11148395 | High-strength hot-dipped steel sheet having excellent coating adhesion and method for manufacturing same | Yusuke Fushiwaki, Yasunobu Nagataki | 2021-10-19 |
| 11066721 | High-strength hot-dip coated hot-rolled steel sheet and method for manufacturing the same | Yoshitsugu Suzuki, Hiroyuki Masuoka | 2021-07-20 |
| 10927441 | High-strength galvanized hot-rolled steel sheet and method for manufacturing same | Yusuke Fushiwaki, Yasunobu Nagataki | 2021-02-23 |