Issued Patents All Time
Showing 26–50 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10020101 | Grain-oriented electrical steel sheet and method for producing same | Shigehiro Takajo | 2018-07-10 |
| 10011886 | Grain-oriented electrical steel sheet and manufacturing method thereof | Shigehiro Takajo, Hiroi Yamaguchi, Takeshi Omura, Hirotaka Inoue | 2018-07-03 |
| 9875832 | Grain-oriented electrical steel sheet | Hiroi Yamaguchi, Hirotaka Inoue, Ryuichi Suehiro | 2018-01-23 |
| 9799432 | Grain oriented electrical steel sheet | Hiroi Yamaguchi, Takeshi Omura, Tadashi Nakanishi | 2017-10-24 |
| 9761361 | Grain-oriented electrical steel sheet | Shigehiro Takajo, Takashi Kawano | 2017-09-12 |
| 9704626 | Grain-oriented electrical steel sheet and method of manufacturing same | Kunihiro Senda, Hirotaka Inoue | 2017-07-11 |
| 9646749 | Grain-oriented electrical steel sheet | Ryuichi Suehiro, Hiroi Yamaguchi, Hirotaka Inoue, Shigehiro Takajo | 2017-05-09 |
| 9630372 | Method of producing pressed paper piece and apparatus therefor | Kenichi Takao, Ichiro Kunihiro, Masahiro Ogawa | 2017-04-25 |
| 9536657 | Grain oriented electrical steel sheet and method for manufacturing the same | Takeshi Omura, Hiroaki Toda, Hiroi Yamaguchi | 2017-01-03 |
| 9536658 | Grain oriented electrical steel sheet and method for manufacturing the same | Takeshi Omura, Hiroi Yamaguchi | 2017-01-03 |
| 9514868 | Grain oriented electrical steel sheet and method for manufacturing the same | Takeshi Omura, Hiroi Yamaguchi | 2016-12-06 |
| 9406437 | Grain oriented electrical steel sheet and method for manufacturing the same | Takeshi Omura, Hirotaka Inoue, Hiroi Yamaguchi | 2016-08-02 |
| 9396850 | Grain oriented electrical steel sheet and method for manufacturing the same | Hiroi Yamaguchi, Hiroaki Toda, Takeshi Omura | 2016-07-19 |
| 9396872 | Grain oriented electrical steel sheet and method for manufacturing the same | Hirotaka Inoue, Takeshi Omura, Hiroi Yamaguchi | 2016-07-19 |
| 9346123 | Device to improve iron loss properties of grain oriented electrical steel sheet and method for improving iron loss properties of grain oriented electrical steel sheet | Hiroi Yamaguchi, Takeshi Omura | 2016-05-24 |
| 9330839 | Grain oriented electrical steel sheet and method for manufacturing the same | Takeshi Omura, Hiroi Yamaguchi | 2016-05-03 |
| 9022097 | Method and installation for manufacturing thin metal strip | Minoru Takashima, Nobuo Shiga | 2015-05-05 |
| 8784995 | Grain oriented electrical steel sheet and method for manufacturing the same | Takeshi Omura, Hirotaka Inoue, Hiroi Yamaguchi, Yasuyuki Hayakawa | 2014-07-22 |
| 8568857 | Grain oriented electrical steel sheet | Minoru Takashima, Hirotaka Inoue | 2013-10-29 |
| 8395261 | Semiconductor device | Takekazu Tanaka, Kouhei Takahashi | 2013-03-12 |
| 8334596 | Semiconductor device including coupling ball with layers of aluminum and copper alloys | Takekazu Tanaka, Kouhei Takahashi | 2012-12-18 |
| 7944052 | Semiconductor device | Takekazu Tanaka, Kouhei Takahashi | 2011-05-17 |
| 7791198 | Semiconductor device including a coupling region which includes layers of aluminum and copper alloys | Takekazu Tanaka, Kouhei Takahashi | 2010-09-07 |
| 7371291 | Grain-oriented magnetic steel sheet having no undercoat film comprising forsterite as primary component and having good magnetic characteristics | Yasuyuki Hayakawa, Mitsumasa Kurosawa, Takeshi Imamura | 2008-05-13 |
| 6942740 | Grain-oriented magnetic steel sheet having no undercoat film comprising forsterite as primary component and having good magnetic characteristics | Yasuyuki Hayakawa, Mitsumasa Kurosawa, Takeshi Imamura | 2005-09-13 |