Issued Patents 2019
Showing 1–8 of 8 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 | Makoto Watanabe, Masanori Uesaka, 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 | Makoto Watanabe, Masanori Uesaka, Ryuichi Suehiro, Toshito Takamiya | 2019-10-08 |
| 10395807 | Grain-oriented electrical steel sheet having excellent magnetic characteristics and coating adhesion | Makoto Watanabe, Masanori Uesaka, Ryuichi Suehiro, Toshito Takamiya | 2019-08-27 |
| 10377634 | Carbon material, material for a battery electrode, and battery | Chiaki Sotowa, Yasuaki Wakizaka | 2019-08-13 |
| 10377633 | Carbon material, method for producing same, and use for same | Naoto Kawaguchi, Yoshikuni Sato, Yasuaki Wakizaka | 2019-08-13 |
| 10294544 | Method for producing grain-oriented electrical steel sheet | Ryuichi Suehiro, Makoto Watanabe, Toshito Takamiya | 2019-05-21 |
| 10294543 | Method for producing grain-oriented electrical steel sheet | Ryuichi Suehiro, Makoto Watanabe, Toshito Takamiya, Takeshi Imamura | 2019-05-21 |
| 10214793 | Method and device for nitriding grain-oriented electrical steel sheet | Hiroshi Matsuda, Hideyuki Takahashi, Hiroi Yamaguchi, Yukihiro Shingaki, Yasuyuki Hayakawa | 2019-02-26 |