Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378625 | Steel sheet, member, and production methods therefor | Shimpei Yoshioka, Shinjiro Kaneko | 2025-08-05 |
| 12331374 | Thin steel sheet and method for manufacturing same | Noriaki Kohsaka, Shinjiro Kaneko, Akinori Nakamura, Tadachika Chiba, Yoshihiko Ono | 2025-06-17 |
| 12258645 | High-strength steel sheet and method for producing the same | Takuya Hirashima, Akinori Nakamura, Shinjiro Kaneko | 2025-03-25 |
| 12077831 | Steel sheet, member, and methods for producing them | Shimpei Yoshioka, Yoshihiko Ono, Nobuyuki Nakamura | 2024-09-03 |
| 12071682 | Steel sheet, member, and methods for producing them | Shimpei Yoshioka, Yoshihiko Ono, Nobuyuki Nakamura | 2024-08-27 |
| 11946112 | High-strength steel sheet and method for producing same | Yoshihiko Ono, Shimpei Yoshioka, Koichi Taniguchi, Hiroshi Matsuda, Takeshi Murai +1 more | 2024-04-02 |
| 11846002 | High-strength steel sheet and method for manufacturing same | Shimpei Yoshioka, Yoshihiko Ono, Nobuyuki Nakamura | 2023-12-19 |
| 11453927 | Cold rolled steel sheet and method of manufacturing the same | Yoshihiko Ono | 2022-09-27 |
| 11186900 | High-strength cold rolled steel sheet and method for manufacturing the same | Takuya Hirashima, Kenji Kawamura, Yoshihiko Ono | 2021-11-30 |
| 10801085 | High-strength steel sheet and method for manufacturing the same | Yoshimasa Funakawa, Kozo Harada | 2020-10-13 |
| 10655194 | High-strength steel sheet and method for producing the same | Yoshimasa Funakawa, Kozo Harada | 2020-05-19 |
| 10494693 | High-strength steel sheet and method for producing the same | Yoshimasa Funakawa, Kozo Harada | 2019-12-03 |