Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8384897 | Method of analyzing particle size distribution of particles in metal material | Kazumi Mizukami, Kenichi Murakami, Satoshi Arai, Nobusato Morishige, Yuji Kubo +1 more | 2013-02-26 |
| 7981223 | Ultra-high magnetic flux density grain-oriented electrical steel sheet excellent in iron loss at a high magnetic flux density and film properties and method for producing the same | Katsuyuki Yanagihara, Satoshi Arai, Shuichi Yamazaki, Fumikazu Ando, Kazutoshi Takeda +2 more | 2011-07-19 |
| 7942982 | Grain-oriented electrical steel sheet excellent in coating adhesion and method of producing the same | Yuji Kubo, Satoshi Arai, Hotaka Honma, Kazumi Mizukami, Koki Tanaka | 2011-05-17 |
| 7887646 | Oriented magnetic steel plate excellent in coating adhesion and method of production of same | Yuji Kubo, Kazutoshi Takeda, Satoshi Arai, Hotaka Honma, Kenichi Murakami +1 more | 2011-02-15 |
| 7399369 | Ultra-high magnetic flux density grain-oriented electrical steel sheet excellent in iron loss at a high magnetic flux density and film properties and method for producing the same | Katsuyuki Yanagihara, Satoshi Arai, Shuichi Yamazaki, Fumikazu Ando, Kazutoshi Takeda +2 more | 2008-07-15 |
| 6635125 | Grain-oriented electrical steel sheet excellent in film characteristics and magnetic characteristics, process for producing same, and decarburization annealing facility used in same process | Kenji Kosuge, Kishio Mochinaga, Nobuo Tachibana, Shinya Ishii, Naoki Yagi | 2003-10-21 |
| 6395104 | Method of producing unidirectional electromagnetic steel sheet having excellent film characteristics and magnetic characteristics | Kenji Kosuge, Kishio Mochinaga, Nobuo Tachibana, Shinya Ishii, Naoki Yagi | 2002-05-28 |