Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10886055 | Wound core and manufacturing method thereof | Takahito MIZUMURA, Masato Mizokami, Toshihiko Uemura, Eisuke Minematsu, Fumiaki Takahashi | 2021-01-05 |
| 8277574 | Method for manufacturing grain-oriented electromagnetic steel sheet whose magnetic domains are controlled by laser beam irradiation | Tatsuhiko Sakai, Hideyuki Hamamura | 2012-10-02 |
| 7456724 | Electrical steel sheet for low-noise transformer and low-noise transformer | Hisashi Mogi, Masahiro Fujikura, Shuichi Yamazaki, Masato Mizokami, Osamu Akisue | 2008-11-25 |
| 5026439 | Process for preparing wound core having low core loss | Masaki Tanaka, Norito Abe, Yoshiyuki Ushigami, Tadao Nozawa | 1991-06-25 |