Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10546674 | Fe-based soft magnetic alloy ribbon and magnetic core comprising same | — | 2020-01-28 |
| 10468182 | Rapidly quenched Fe-based soft-magnetic alloy ribbon and its production method and core | Motoki Ohta, Naoki Ito | 2019-11-05 |
| 10115509 | Ultrafine-crystalline alloy ribbon, fine-crystalline, soft-magnetic alloy ribbon, and magnetic device comprising it | Motoki Ohta | 2018-10-30 |
| 9290831 | Soft-magnetic, amorphous alloy ribbon and its production method, and magnetic core constituted thereby | Naoki Ito, Shinichi Kazui, Makoto Sasaki | 2016-03-22 |
| 9222145 | Soft magnetic alloy ribbon and its production method, and magnetic device having soft magnetic alloy ribbon | Motoki Ohta | 2015-12-29 |
| 9224527 | Production method of ultrafine crystalline alloy ribbon | Motoki Ohta | 2015-12-29 |
| 9177706 | Method of producing an amorphous transformer for electric power supply | Kazuyuki Fukui, Koji Yamashita, Yuichi Ogawa, Masamu Naoe | 2015-11-03 |
| 8895186 | Anode for lithium-ion rechargeable battery and lithium-ion rechargeable battery including same | Takashi Nakabayashi, Shin Takahashi, Motoki Ohta | 2014-11-25 |
| 8663399 | Iron-based high saturation induction amorphous alloy | Ryusuke Hasegawa, Daichi Azuma, Yuichi Ogawa | 2014-03-04 |
| 8414712 | Thin strip of amorphous alloy, nanocrystal soft magnetic alloy, and magnetic core | Motoki Ohta | 2013-04-09 |
| 8298355 | Magnetic alloy, amorphous alloy ribbon, and magnetic part | Motoki Ohta | 2012-10-30 |
| 8287666 | Nano-crystalline, magnetic alloy, its production method, alloy ribbon and magnetic part | Motoki Ohta | 2012-10-16 |
| 8182620 | Nano-crystalline, magnetic alloy, its production method, alloy ribbon and magnetic part | Motoki Ohta | 2012-05-22 |
| 8177923 | Nano-crystalline, magnetic alloy, its production method, alloy ribbon and magnetic part | Motoki Ohta | 2012-05-15 |
| 8083867 | Amorphous alloy ribbon, nanocrystalline soft magnetic alloy and magnetic core consisting of nanocrystalline soft magnetic alloy | Yuichi Ogawa | 2011-12-27 |
| 8021498 | Magnetic core and applied product making use of the same | Yuichi Ogawa, Masamu Naoe | 2011-09-20 |
| 8007600 | Soft magnetic thin strip, process for production of the same, magnetic parts, and amorphous thin strip | Motoki Ohta | 2011-08-30 |
| 7935196 | Soft magnetic ribbon, magnetic core, magnetic part and process for producing soft magnetic ribbon | Motoki Ohta | 2011-05-03 |
| 7837807 | Magnetic core for current transformer, current transformer, and watt-hour meter | — | 2010-11-23 |
| 7473325 | Current transformer core, current transformer and power meter | Masamu Naoe | 2009-01-06 |
| 7425239 | Fe-based amorphous alloy ribbon | Yuichi Ogawa, Masamu Naoe | 2008-09-16 |
| 7141127 | Low core loss magnetic alloy with high saturation magnetic flux density and magnetic parts made of same | — | 2006-11-28 |
| 6648990 | Co-based magnetic alloy and magnetic members made of the same | — | 2003-11-18 |
| 6425960 | Soft magnetic alloy strip, magnetic member using the same, and manufacturing method thereof | Yoshio Bizen, Shunsuke Arakawa, Michihiro Nagao, Takashi Meguro | 2002-07-30 |
| 6031341 | Miniaturized transformer and inverter circuit and discharge tube glow circuit including such miniaturized transformer | Tooru Abe, Shunsuke Arakawa | 2000-02-29 |