Issued Patents All Time
Showing 1–25 of 70 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10832719 | Underlayer for perpendicularly magnetized film, perpendicularly magnetized film structure, perpendicular MTJ element, and perpendicular magnetic recording medium using the same | Hiroaki Sukegawa, Zhenchao Wen, Seiji Mitani, Takao Furubayashi, Jason Paul Hadorn +3 more | 2020-11-10 |
| 10199063 | Underlayer for perpendicularly magnetized film, perpendicularly magnetized film structure, perpendicular MTJ element, and perpendicular magnetic recording medium using the same | Hiroaki Sukegawa, Zhenchao Wen, Seiji Mitani, Takao Furubayashi, Jason Paul Hadorn +3 more | 2019-02-05 |
| 8866243 | Ferromagnetic tunnel junction structure and magnetoresistive element using the same | Wenhong Wang, Hiroaki Sukegawa | 2014-10-21 |
| 8575674 | Ferromagnetic tunnel junction structure, and magneto-resistive element and spintronics device each using same | Hiroaki Sukegawa, Rong Shan, Masaya Kodzuka, Kazuhiro Hono, Takao Furubayashi +1 more | 2013-11-05 |
| 7745004 | Polymer-coated magnetic particle and magnetic material for absorbing electromagnetic waves | Katsumi Okayama, Kaoru Kobayashi, Satoshi Sugimoto, Yoshihiro Kato | 2010-06-29 |
| 7593193 | Magnetoresistive element and magnetic memory device | Kentaro Nakajima, Yoshiaki Saito, Masayuki Sagoi, Tatsuya Kishi | 2009-09-22 |
| 7345852 | Magnetoresistive element and magnetic memory device | Kentaro Nakajima, Yoshiaki Saito, Masayuki Sagoi, Tatsuya Kishi | 2008-03-18 |
| 7038894 | Magnetoresistive element and magnetic memory device | Kentaro Nakajima, Yoshiaki Saito, Masayuki Sagoi, Tatsuya Kishi | 2006-05-02 |
| 6992155 | Method for producing magnetic particle, magnetic particle and magnetic material | Katsumi Okayama, Kaoru Kobayashi, Satoshi Sugimoto, Yoshihiro Kato | 2006-01-31 |
| 6987653 | Magnetoresistive element and magnetic memory device | Kentaro Nakajima, Yoshiaki Saito, Masayuki Sagoi, Tatsuya Kishi | 2006-01-17 |
| 6868002 | Magnetic memory with reduced write current | Yoshiaki Saito, Minoru Amano, Kentaro Nakajima, Masayuki Sagoi, Tatsuya Kishi +1 more | 2005-03-15 |
| 6751074 | Magnetic memory having antiferromagnetically coupled recording layer | Kentaro Nakajima, Yoshiaki Saito, Masayuki Sagoi, Tatsuya Kishi | 2004-06-15 |
| 6707711 | Magnetic memory with reduced write current | Yoshiaki Saito, Minoru Amano, Kentaro Nakajima, Masayuki Sagoi, Tatsuya Kishi +1 more | 2004-03-16 |
| 6670546 | Radio wave absorber | Katsumi Okayama, Junichi Toyoda, Yoshihiro Kato, Satoshi Sugimoto | 2003-12-30 |
| 6611405 | Magnetoresistive element and magnetic memory device | Kentaro Nakajima, Yoshiaki Saito, Masayuki Sagoi, Tatsuya Kishi | 2003-08-26 |
| 6556473 | Magnetic memory with reduced write current | Yoshiaki Saito, Minoru Amano, Kentaro Nakajima, Masayuki Sagoi, Tatsuya Kishi +1 more | 2003-04-29 |
| 6473336 | Magnetic memory device | Kentaro Nakajima, Yoshiaki Saito, Masayuki Sagoi | 2002-10-29 |
| 6381171 | Magnetic element, magnetic read head, magnetic storage device, magnetic memory device | Kentaro Nakajima, Yoshiaki Saito | 2002-04-30 |
| 6365286 | Magnetic element, magnetic memory device, magnetoresistance effect head, and magnetic storage system | Yoshiaki Saito, Shinichi Nakamura | 2002-04-02 |
| 6208000 | Semiconductor element having charge accumulating layer under gate electrode and using single electron phenomenon | Tetsufumi Tanamoto, Shinobu Fujita | 2001-03-27 |
| 6114056 | Magnetic element, and magnetic head and magnetic memory device using thereof | Yoshiaki Saito, Katsutaro Ichihara, Keiichiro Yusu, Hideo Ogiwara | 2000-09-05 |
| 6069820 | Spin dependent conduction device | Yoshiaki Saito, Tatsuya Kishi | 2000-05-30 |
| 5973334 | Magnetic device and magnetic sensor using the same | Koichi Mizushima, Teruyuki Kinno, Takashi Yamauchi | 1999-10-26 |
| 5773156 | Magnetoresistance effect element | Keiichiro Yusu, Roger Highmore, Shiho Okuno, Yoshiaki Saito | 1998-06-30 |
| 5747859 | Magnetic device and magnetic sensor using the same | Koichi Mizushima, Teruyuki Kinno, Takashi Yamauchi | 1998-05-05 |