Issued Patents 2021
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11180835 | Steel sheet | Kohei Ueda, Takayuki Kitazawa, Takeshi Yasui, Hiroyuki Ban | 2021-11-23 |
| 11118252 | Galvannealed steel sheet | Kohichi Sano, Yuji Yamaguchi, Satoshi Uchida, Yoshinori Imai, Riki Okamoto | 2021-09-14 |
| 11035021 | High-strength steel sheet and high-strength galvanized steel sheet | Yuji Yamaguchi, Takayuki Kitazawa, Satoshi Uchida, Kohei Ueda, Naoki Maruyama | 2021-06-15 |
| 11027361 | Spot-welded joint and spot welding method | Chisato Wakabayashi, Fuminori Watanabe, Seiji Furusako, Yasunobu Miyazaki, Tohru Okada +1 more | 2021-06-08 |
| 11007598 | Spot welding method | Chisato YOSHINAGA, Yasunobu Miyazaki, Kunio Hayashi, Masanori Yasuyama | 2021-05-18 |
| 10907235 | Steel sheet | Yuri Toda, Kunio Hayashi, Katsuya Nakano, Akihiro Uenishi | 2021-02-02 |