Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10458021 | Treatment solution for chromium-free tension coating, method for forming chromium-free tension coating, and grain oriented electrical steel sheet with chromium-free tension coating | Takashi Terashima, Makoto Watanabe, Ryuichi Suehiro, Toshito Takamiya | 2019-10-29 |
| 10435791 | Treatment solution for chromium-free tension coating, method for forming chromium-free tension coating, and grain oriented electrical steel sheet with chromium-free tension coating | Takashi Terashima, Makoto Watanabe, Ryuichi Suehiro, Toshito Takamiya | 2019-10-08 |
| 10431359 | Method for producing grain-oriented electrical steel sheet | Minoru Takashima, Takeshi Imamura | 2019-10-01 |
| 10395807 | Grain-oriented electrical steel sheet having excellent magnetic characteristics and coating adhesion | Takashi Terashima, Makoto Watanabe, Ryuichi Suehiro, Toshito Takamiya | 2019-08-27 |