Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9748028 | Method for producing grain-oriented electrical steel sheet | Yukihiro Shingaki, Takeshi Imamura, Ryuichi Suehiro, Yasuyuki Hayakawa | 2017-08-29 |
| 9708682 | Production method for grain-oriented electrical steel sheet | Yasuyuki Hayakawa, Yukihiro Shingaki, Hiroi Yamaguchi, Hiroshi Matsuda | 2017-07-18 |