Issued Patents 2025
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421566 | Hot-rolled steel sheet and manufacturing method thereof | Eisaku Sakurada, Takashi YASUTOMI | 2025-09-23 |
| 12416060 | High-strength steel sheet | Hiroyuki Tanaka, Masafumi Azuma, Kazumasa TSUTSUI | 2025-09-16 |
| 12344911 | High-strength steel sheet and method for manufacturing same | Masafumi Azuma, Eisaku Sakurada, Kenichiro Otsuka, Takeshi Toyoda | 2025-07-01 |
| 12344913 | Hot-rolled steel sheet and manufacturing method thereof | Eisaku Sakurada, Takashi YASUTOMI | 2025-07-01 |
| 12215402 | Hot-rolled steel sheet | Masafumi Azuma, Eisaku Sakurada, Shohei YABU | 2025-02-04 |