Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421589 | 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, Yusuke OKUMURA, Tomomi Kanazawa, Takashi Kawano +3 more | 2025-09-23 |
| 12297515 | Steel sheet, member, and method for producing them | Yoshiyasu Kawasaki, Lingling Yang, Shotaro Terashima, Tatsuya Nakagaito, Shunsuke Yamamoto +1 more | 2025-05-13 |
| 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 |
| 12276006 | Method of producing high-strength hot-dip galvanized steel sheet | Shunsuke Yamamoto, Shotaro Terashima, Yuki Takeda, Michitaka Sakurai, Yoshiyasu Kawasaki | 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 |
| 12098439 | Steel sheet, member, and method for producing them | Lingling Yang, Yoshiyasu Kawasaki, Tatsuya Nakagaito, Shotaro Terashima, Shunsuke Yamamoto +1 more | 2024-09-24 |
| 10907255 | Galvanized steel sheet and manufacturing method therefor | Shinichi Furuya, Akira Matsuzaki, Hiroyuki Masuoka | 2021-02-02 |
| 10443116 | Method for manufacturing zinc-based coated steel sheet | Shinichi Furuya, Takeshi Matsuda, Kazuaki Tsuchimoto, Akira Matsuzaki | 2019-10-15 |
| 10392706 | Galvanized steel sheet and method for producing the same | Shoichiro Taira, Masayasu Nagoshi, Kazutoshi Hanada | 2019-08-27 |
| 10351960 | Galvanized steel sheet and method for producing the same | Shoichiro Taira, Masayasu Nagoshi, Kazutoshi Hanada | 2019-07-16 |
| 9809884 | Method for manufacturing galvanized steel sheet | Shoichiro Taira, Wataru Tanimoto, Masayasu Nagoshi | 2017-11-07 |
| 9321246 | Cold rolled steel sheet | Shinji Ootsuka, Takayoshi Yano, Tatsuya Miyoshi | 2016-04-26 |
| 9260774 | Method for manufacturing hot dip galvanized steel sheet | Takahiro Kubota, Masahiko Tada, Masayasu Nagoshi, Wataru Tanimoto, Hideo Kijima +1 more | 2016-02-16 |
| RE45821 | Zinc-based metal plated steel sheet | Yoichi Makimizu, Sakae Fujita, Naoto Yoshimi, Masahiko Tada, Shinji Ootsuka +5 more | 2015-12-22 |
| 9175414 | Cold rolled steel sheet | Shinji Ootsuka, Takayoshi Yano | 2015-11-03 |
| 8623514 | Zinc-based metal plated steel sheet | Yoichi Makimizu, Sakae Fujita, Naoto Yoshimi, Masahiko Tada, Shinji Ootsuka +5 more | 2014-01-07 |
| 8221900 | Zinc-based metal plated steel sheet | Yoichi Makimizu, Sakae Fujita, Naoto Yoshimi, Masahiko Tada, Shinji Ootsuka +5 more | 2012-07-17 |