Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10208372 | Grain-oriented electrical steel sheet and manufacturing method thereof | Fumiaki Takahashi, Yoshiyuki Ushigami, Shuichi Nakamura, Norikazu Fujii, Norihiro Yamamoto +1 more | 2019-02-19 |
| 10202665 | Spring steel and method for producing the same | Masayuki Hashimura, Junya Yamamoto, Naotsugu Yoshida, Masafumi Miyazaki, Kenichiro Miyamoto | 2019-02-12 |