Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10749202 | Redox flow battery | Kousuke Shiraki, Takashi Kanno, Takefumi Ito, Masahiro Kuwabara, Hideyuki Yamaguchi +2 more | 2020-08-18 |
| 10193178 | Redox flow battery frame body, redox flow battery, and cell stack | Masahiro Kuwabara, Takashi Kanno, Takefumi Ito, Hideyuki Yamaguchi, Hayato Fujita +2 more | 2019-01-29 |
| 8758906 | Soft magnetic material, powder magnetic core and process for producing the same | Toru Maeda, Naoto Igarashi, Kazuhiro Hirose | 2014-06-24 |
| 8686820 | Reactor | Kazuhiro Inaba, Shinichiro Yamamoto | 2014-04-01 |
| 8557330 | Manufacturing method of soft magnetic material and manufacturing method of dust core | Toru Maeda, Naoto Igarashi, Seiji Ishitani, Hiroko Morii, Kazuyuki Hayashi | 2013-10-15 |
| 8323725 | Soft magnetic material, powder magnetic core and method of manufacturing soft magnetic material | Toru Maeda, Naoto Igarashi, Hirokazu Kugai, Kazuyuki Hayashi, Hiroko Morii +1 more | 2012-12-04 |
| 8153256 | Soft magnetic material comprising an insulating layer containing aluminum, silicon, phosphorous and oxygen; dust magnetic core; process for producing soft magnetic material; and process for producing dust magnetic core | Toru Maeda, Naoto Igarashi, Seiji Ishitani, Hiroko Morii, Kazuyuki Hayashi | 2012-04-10 |
| 7998361 | Soft magnetic material and powder magnetic core | Kazuhiro Hirose, Takao Nishioka, Naoto Igarashi, Toru Maeda, Yoshiyuki Shimada | 2011-08-16 |
| 7767034 | Soft magnetic material, powder magnetic core and method of manufacturing soft magnetic material | Toru Maeda, Naoto Igarashi, Hirokazu Kugai, Kazuyuki Hayashi, Hiroko Morii +1 more | 2010-08-03 |
| 7758706 | Method for producing dust core compact and dust core compact | Kazuhiro Hirose, Atsushi Sato, Takao Nishioka, Yasuhiro Endo, Ryoji Mizutani +2 more | 2010-07-20 |
| 7682695 | Dust core with specific relationship between particle diameter and coating thickness, and method for producing same | Hirokazu Kugai, Naoto Igarashi, Toru Maeda, Kazuhiro Hirose, Koji Mimura +1 more | 2010-03-23 |
| 7678174 | Soft magnetic material, compressed powder magnetic core and method for producing compressed power magnetic core | Terukazu Tokuoka, Kazuhiro Hirose, Takao Nishioka, Kouhei Sawada | 2010-03-16 |
| 7674342 | Method of producing soft magnetic material, soft magnetic powder, and dust core | Toru Maeda, Naoto Igarashi, Kazuhiro Hirose | 2010-03-09 |
| 7641745 | Soft magnetic material and method of producing powder compact | Kazuhiro Hirose, Takao Nishioka | 2010-01-05 |
| 7608968 | Dust core and method of manufacturing the same | Kazuhiro Hirose, Atsushi Sato | 2009-10-27 |
| 7601229 | Process for producing soft magnetism material, soft magnetism material and powder magnetic core | Hirokazu Kugai, Kazuhiro Hirose, Naoto Igarashi, Takao Nishioka | 2009-10-13 |
| 7588648 | Soft magnetism material and powder magnetic core | Hirokazu Kugai, Kazuhiro Hirose, Naoto Igarashi, Takao Nishioka | 2009-09-15 |
| 7579723 | Power magnetic core and stator core | Naoto Igarashi, Hitoshi Oyama, Yasuhiro Endo, Ryoji Mizutani | 2009-08-25 |
| 7556838 | Soft magnetic material, powder magnetic core, method for manufacturing soft magnetic material, and method for manufacturing powder magnetic core | Toru Maeda, Koji Mimura, Yasushi Mochida | 2009-07-07 |
| 7544417 | Soft magnetic material and dust core comprising insulating coating and heat-resistant composite coating | Toru Maeda, Kazuhiro Hirose | 2009-06-09 |
| 6043649 | Magnetometric sensor using a voltage step up circuit and a SQUID element to measure a magnetic field | Tatsuoki Nagaishi, Hideo Itozaki | 2000-03-28 |
| 5958841 | Circuit device for driving a squid magnetometric sensor and evaluating squid characteristics | Tatsuoki Nagaishi, Hideo Itozaki | 1999-09-28 |