Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10214791 | Non-oriented electrical steel sheet | Yoshiyuki Ushigami, Tesshu Murakawa, Shinichi Kanao, Makoto Atake, Takeru Ichie +1 more | 2019-02-26 |
| 9934894 | Non-oriented electrical steel sheet and manufacturing method thereof | Shuichi Yamazaki, Takeshi Kubota, Yousuke Kurosaki, Takahide Shimazu | 2018-04-03 |
| 9728312 | Non-oriented electrical steel sheet and manufacturing method thereof | Yoshiyuki Ushigami, Tesshu Murakawa, Shinichi Kanao, Makoto Atake, Takeru Ichie +1 more | 2017-08-08 |
| 9721706 | Non-oriented electrical steel sheet, manufacturing method thereof, laminate for motor iron core, and manufacturing method thereof | Yoshiyuki Ushigami, Tesshu Murakawa, Shinichi Kanao, Makoto Atake, Takeru Ichie +2 more | 2017-08-01 |
| 9579701 | Manufacturing method of non-oriented electrical steel sheet | Takeshi Kubota | 2017-02-28 |
| 9512500 | Non-oriented electrical steel sheet, method of manufacturing the same, laminate for motor iron core, and method of manufacturing the same | Yoshiyuki Ushigami, Tesshu Murakawa, Shinichi Kanao, Makoto Atake, Takeru Ichie +2 more | 2016-12-06 |
| 9362032 | High-strength non-oriented electrical steel sheet | Yoshihiro Arita, Hidekuni Murakami | 2016-06-07 |
| 9187830 | Non-oriented electrical steel sheet and manufacturing method thereof | Shuichi Yamazaki, Takeshi Kubota, Yousuke Kurosaki, Takahide Shimazu | 2015-11-17 |
| 7964803 | Magnetic shield structure having openings and a magnetic material frame therefor | Takeshi Saito, Masanori Karikomi, Masanori Niwa, Hiroshi Ishikawa, Satoru Miura +3 more | 2011-06-21 |
| 7456724 | Electrical steel sheet for low-noise transformer and low-noise transformer | Hisashi Mogi, Shuichi Yamazaki, Masato Mizokami, Masao Yabumoto, Osamu Akisue | 2008-11-25 |
| 7063780 | Method for indirect-electrification-type continuous electrolytic etching of metal strip and apparatus for indirect-electrification-type continuous electrolytic etching | Hisashi Mogi, Naruhiko Nomura, Shigenobu Koga, Shuichi Yamazaki | 2006-06-20 |
| 6918966 | Low iron loss and low noise grain-oriented electrical steel sheet and a method for producing the same | Satoshi Arai, Masato Mizokami, Hisashi Mogi, Takeshi Kubota | 2005-07-19 |
| 6565674 | High flux density grain-oriented electrical steel sheet excellent in high magnetic field core loss property and method of producing the same | Yousuke Kurosaki | 2003-05-20 |
| 6558479 | Low iron loss and low noise grain-oriented electrical steel sheet and a method for producing the same | Satoshi Arai, Masato Mizokami, Hisashi Mogi, Takeshi Kubota | 2003-05-06 |
| 6387522 | Grain-oriented electrical steel sheet for low-noise transformer | Hisashi Mogi, Akira Sakaida, Masato Mizokami | 2002-05-14 |
| 5456770 | Amorphous magnetic alloy with high magnetic flux density | Takashi Sato, Toshio Yamada, Wataru Ohashi, Satoshi Yamashita, Hideo Hagiwara | 1995-10-10 |
| 5381856 | Process for producing very thin amorphous alloy strip | Takashi Sato, Toshio Yamada, Fumio Hasebe, Hiromi Chida | 1995-01-17 |
| 5009706 | Rare-earth antisotropic powders and magnets and their manufacturing processes | Hiroaki Sakamoto, Toshio Mukai | 1991-04-23 |