Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12215052 | Silica glass disc having dimples formed thereon | Kyoichi Inaki, Akiyoshi Tsuchida | 2025-02-04 |
| 12180558 | Method for manufacturing grain-oriented electrical steel sheet | Yoshiyuki Ushigami, Shuichi Nakamura, Hiroyasu Fujii | 2024-12-31 |
| 11936096 | Wiring substrate, antenna module, and communication device | Michiharu Yokoyama | 2024-03-19 |
| 10610964 | Grain-oriented electrical steel sheet causing low core loss and low magnetostriction | Satoshi Arai, Hideyuki Hamamura, Kenichi Murakami, Hiroyasu Fujii, Hideyuki Kobayashi +1 more | 2020-04-07 |
| 10208372 | Grain-oriented electrical steel sheet and manufacturing method thereof | Fumiaki Takahashi, Yoshiyuki Ushigami, Kazumi Mizukami, Shuichi Nakamura, Norihiro Yamamoto +1 more | 2019-02-19 |
| 8778095 | Method of manufacturing grain-oriented electrical steel sheet | Isao Iwanaga, Yoshiyuki Ushigami, Norihiro Yamamoto, Masahide Uragoh, Kenichi Murakami +1 more | 2014-07-15 |
| 8409368 | Manufacturing method of grain-oriented magnetic steel sheet | Yoshiyuki Ushigami | 2013-04-02 |
| 8366836 | Manufacturing method of grain-oriented electrical steel sheet | Yoshiyuki Ushigami | 2013-02-05 |
| 7976645 | Method of production of grain-oriented electrical steel sheet having a high magnetic flux density | Yoshiyuki Ushigami, Tomoji Kumano | 2011-07-12 |
| 7976644 | Method of production of grain-oriented electrical steel sheet with high magnetic flux density | Yoshiyuki Ushigami, Takeshi Kimura, Maremizu Ishibashi, Shuichi Nakamura, Koji Yamasaki | 2011-07-12 |
| 7850792 | Grain-oriented electrical steel sheet having insulating film not containing chromium and insulating film agent of same | Osamu Tanaka, Hiroyasu Fujii, Kazutoshi Takeda | 2010-12-14 |
| 7815754 | Grain-oriented electrical steel sheet superior in core loss characteristic | Yoshiyuki Ushigami, Kenichi Murakami, Nobusato Morishige | 2010-10-19 |
| 7718209 | Low-salt soy sauce | Jun Yamakoshi, Kohsuke Matsumoto, Makoto Saito, Hitomi Aota, Takeharu Nakahara +2 more | 2010-05-18 |
| 7471182 | Core having superior end face insulation and method of treating core end faces to give insulation coating | Tomoji Kumano, Chikara Kaido, Hiroyasu Fujii, Kazutaka Higashine, Osamu Tanaka +4 more | 2008-12-30 |
| 7173509 | Core having superior end face insulation and method of treating core end faces to give insulation coating | Tomoji Kumano, Chikara Kaido, Hiroyasu Fujii, Kazutaka Higashine, Osamu Tanaka +4 more | 2007-02-06 |
| 6432222 | Method for producing a grain-oriented electrical steel sheet excellent in magnetic properties | Yoshifumi Ohata, Tomoji Kumano, Hisashi Mogi, Hitoshi Yokouchi, Norihiro Yamamoto | 2002-08-13 |
| 6333063 | High-protein food of plate form | Toshiaki Ariga, Tatuo Manaka, Emiko Yamazaki, Akio Obata, Nobuyuki Yamaji +3 more | 2001-12-25 |
| 5653779 | Method for manufacturing quartz glass components and molding frame therefor | Makoto Saito, Hideki Tsuchida, Eiichi Shinomiya, Hiroyuki Kimura, Kimikazu Taniyama | 1997-08-05 |
| 5174833 | Production of grain-oriented silicon steel sheets having an insulating film formed thereon | Osamu Tanaka, Eisuke Minematsu, Kikuji Hirose | 1992-12-29 |
| 4791001 | Method for grinding soybeans and method for producing tofu | Masaru Matsuura, Akio Obata, Akio Nobuhara, Danji Fukushima | 1988-12-13 |