Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11414736 | Production method of hot-dip galvanized steel sheet | Seiji Morishige, Shinobu Nakayama, Ryo Sasaki, Mikako Takeda | 2022-08-16 |
| 10640859 | Production method of rolled sheet for cold-rolling, and production method of pure titanium sheet | Masanori Kobayashi, Tohru Shiogama, Keitaro Tamura, Yasuyuki Fujii | 2020-05-05 |
| 8052808 | High strength hot rolled steel sheet with excellent press workability and method of manufacturing the same | — | 2011-11-08 |
| 7846275 | High strength hot rolled steel sheet having excellent stretch flangeability and its production method | Tetsuo Soshiroda | 2010-12-07 |