Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11661636 | Method for manufacturing grain-oriented electrical steel sheet and grain-oriented electrical steel sheet | Nobusato Morishige, Takashi Kataoka, Haruhiko ATSUMI, Yasuhiro Mayumi, Naoto Masumitsu +4 more | 2023-05-30 |
| 10327287 | Transverse flux induction heating device | Kenji Umetsu, Tsutomu Ueki, Yasuhiro Mayumi | 2019-06-18 |
| 10292210 | Transverse flux induction heating device | Kenji Umetsu, Tsutomu Ueki, Yasuhiro Mayumi | 2019-05-14 |
| 10085306 | Transverse flux induction heating device | Kenji Umetsu, Tsutomu Ueki, Yasuhiro Mayumi | 2018-09-25 |
| 9942949 | Control unit of induction heating unit, induction heating system, and method of controlling induction heating unit | Kazuhiko Fukutani, Yasuhiro Mayumi, Kenji Umetsu | 2018-04-10 |
| 9907120 | Control unit of induction heating unit, induction heating system, and method of controlling induction heating unit | Kazuhiko Fukutani, Yasuhiro Mayumi, Kenji Umetsu | 2018-02-27 |
| 9578693 | Transverse flux induction heating device | Kenji Umetsu, Tsutomu Ueki, Yasuhiro Mayumi | 2017-02-21 |
| 9247590 | Control unit of induction heating unit, induction heating system, and method of controlling induction heating unit | Kazuhiko Fukutani, Yasuhiro Mayumi, Kenji Umetsu | 2016-01-26 |