Issued Patents All Time
Showing 1–25 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378626 | High-strength steel sheet and method for manufacturing the same | Mayumi Ojima, Yoshimasa Funakawa | 2025-08-05 |
| 12258646 | High-strength steel sheet and method for producing same | Hidekazu Minami, Yuji Tanaka | 2025-03-25 |
| 12258647 | Steel sheet, member, and methods for manufacturing the same | Yusuke Wada, Tatsuya Nakagaito, Shotaro Terashima, Lingling Yang | 2025-03-25 |
| 12241137 | High-strength cold-rolled steel sheet and production method for same | Yoshie Obata, Katsutoshi Takashima | 2025-03-04 |
| 12195819 | High-strength thin steel sheet and method for manufacturing same | Katsutoshi Takashima | 2025-01-14 |
| 12110568 | Steel sheet and member, and methods for manufacturing same | Yoichiro Matsui, Yuka Miyamoto | 2024-10-08 |
| 12065711 | High-strength hot rolled steel sheet and method for manufacturing same | Kazuhiko Yamazaki, Sumio Kaiho, Noriaki Moriyasu | 2024-08-20 |
| 11939642 | High-strength steel sheet and method for manufacturing same | Hidekazu Minami, Yuji Tanaka, Junya Tobata | 2024-03-26 |
| 11434542 | High-carbon hot-rolled steel sheet and method for producing the same | Yuka Miyamoto, Takashi Kobayashi, Yasuhiro Sakurai | 2022-09-06 |
| 11401594 | Hot-rolled steel sheet for coiled tubing and method for manufacturing the same | Hideyuki Kimura, Shuji Kawamura, Ichiro Sugimoto, Makoto Asai | 2022-08-02 |
| 11390931 | Hot-rolled steel plate and method for manufacturing same | Hideyuki Kimura, Satoshi Tsutsumi | 2022-07-19 |
| 11365460 | High-carbon cold rolled steel sheet and method for manufacturing same | Yuka Miyamoto, Yoichiro Matsui, Shogo Sato | 2022-06-21 |
| 11085100 | High strength steel sheet having high Young's modulus and method for manufacturing the same | Hidekazu Minami, Kazuhiro Seto | 2021-08-10 |
| 11035019 | High-strength steel sheet and production method therefor | Hidekazu Minami, Shinjiro Kaneko, Kazuhiro Seto | 2021-06-15 |
| 10954578 | High-strength steel sheet and method for manufacturing same | Yoshiyasu Kawasaki, Hiroshi Matsuda, Takako Yamashita, Kazuhiro Seto | 2021-03-23 |
| 10934600 | High-strength steel sheet and production method therefor | Hidekazu Minami, Shinjiro Kaneko, Kazuhiro Seto | 2021-03-02 |
| 10711333 | High-strength steel sheet and method for manufacturing same | Yoshiyasu Kawasaki, Hiroshi Matsuda, Takako Yamashita, Kazuhiro Seto | 2020-07-14 |
| 10662496 | High-strength steel sheet and production method for same, and production method for high-strength galvanized steel sheet | Yoshiyasu Kawasaki, Hiroshi Matsuda, Kazunori Tahara, Kaneharu Okuda, Kazuhiro Seto | 2020-05-26 |
| 10662495 | High-strength steel sheet and production method for same, and production method for high-strength galvanized steel sheet | Yoshiyasu Kawasaki, Hiroshi Matsuda, Kazunori Tahara, Kaneharu Okuda, Kazuhiro Seto | 2020-05-26 |
| 10626485 | Thin high-strength cold-rolled steel sheet and method of producing the same | Yoshie Obata, Yoshiyasu Kawasaki, Keiji Ueda, Shinjiro Kaneko, Kazuhiro Seto | 2020-04-21 |
| 10570475 | High-strength steel sheet and production method for same, and production method for high-strength galvanized steel sheet | Yoshiyasu Kawasaki, Hiroshi Matsuda, Yoshie Obata, Shinjiro Kaneko, Kazuhiro Seto | 2020-02-25 |
| 10563279 | High strength steel sheet having high Young's modulus and method for manufacturing the same | Hidekazu Minami, Kazuhiro Seto | 2020-02-18 |
| 10550446 | High-strength steel sheet, high-strength hot-dip galvanized steel sheet, high-strength hot-dip aluminum-coated steel sheet, and high-strength electrogalvanized steel sheet, and methods for manufacturing same | Yoshiyasu Kawasaki, Hiroshi Matsuda, Takako Yamashita, Kazuhiro Seto | 2020-02-04 |
| 10472697 | High-strength steel sheet and production method therefor | Hidekazu Minami, Shinjiro Kaneko, Kazuhiro Seto | 2019-11-12 |
| 10392677 | High-strength hot-pressed part and method for manufacturing the same | Koichi Nakagawa, Kazuhiro Seto | 2019-08-27 |