Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7593193 | Magnetoresistive element and magnetic memory device | Koichiro Inomata, Kentaro Nakajima, Yoshiaki Saito, Tatsuya Kishi | 2009-09-22 |
| 7345852 | Magnetoresistive element and magnetic memory device | Koichiro Inomata, Kentaro Nakajima, Yoshiaki Saito, Tatsuya Kishi | 2008-03-18 |
| 7140096 | Method of manufacturing a magnetoresistance effect device | Tatsuya Kishi, Shigeki Takahashi, Kentaro Nakajima, Minoru Amano, Yoshiaki Saito | 2006-11-28 |
| 7038894 | Magnetoresistive element and magnetic memory device | Koichiro Inomata, Kentaro Nakajima, Yoshiaki Saito, Tatsuya Kishi | 2006-05-02 |
| 7035137 | Semiconductor memory device having memory cells including ferromagnetic films and control method thereof | Yoshihisa Iwata, Kentaro Nakajima, Yuui Shimizu | 2006-04-25 |
| 6995962 | Ferromagnetic double tunnel junction element with asymmetric energy band | Yoshiaki Saito, Minoru Amano, Kentaro Nakajima, Shigeki Takahashi, Tatsuya Kishi | 2006-02-07 |
| 6987653 | Magnetoresistive element and magnetic memory device | Koichiro Inomata, Kentaro Nakajima, Yoshiaki Saito, Tatsuya Kishi | 2006-01-17 |
| 6868002 | Magnetic memory with reduced write current | Yoshiaki Saito, Koichiro Inomata, Minoru Amano, Kentaro Nakajima, Tatsuya Kishi +1 more | 2005-03-15 |
| 6839206 | Ferromagnetic double tunnel junction element with asymmetric energy band | Yoshiaki Saito, Minoru Amano, Kentaro Nakajima, Shigeki Takahashi, Tatsuya Kishi | 2005-01-04 |
| 6751074 | Magnetic memory having antiferromagnetically coupled recording layer | Koichiro Inomata, Kentaro Nakajima, Yoshiaki Saito, Tatsuya Kishi | 2004-06-15 |
| 6730949 | Magnetoresistance effect device | Tatsuya Kishi, Minoru Amano, Yoshiaki Saito, Shigeki Takahashi, Kentaro Nakajima | 2004-05-04 |
| 6707711 | Magnetic memory with reduced write current | Yoshiaki Saito, Koichiro Inomata, Minoru Amano, Kentaro Nakajima, Tatsuya Kishi +1 more | 2004-03-16 |
| 6611405 | Magnetoresistive element and magnetic memory device | Koichiro Inomata, Kentaro Nakajima, Yoshiaki Saito, Tatsuya Kishi | 2003-08-26 |
| 6605836 | Magnetoresistance effect device, magnetic memory apparatus, personal digital assistance, and magnetic reproducing head, and magnetic information | Tatsuya Kishi, Shigeki Takahashi, Kentaro Nakajima, Minoru Amano, Yoshiaki Saito | 2003-08-12 |
| 6590803 | Magnetic memory device | Yoshiaki Saito, Kentaro Nakajima, Minoru Amano, Shigeki Takahashi, Tatsuya Kishi | 2003-07-08 |
| 6556473 | Magnetic memory with reduced write current | Yoshiaki Saito, Koichiro Inomata, Minoru Amano, Kentaro Nakajima, Tatsuya Kishi +1 more | 2003-04-29 |
| 6473336 | Magnetic memory device | Kentaro Nakajima, Koichiro Inomata, Yoshiaki Saito | 2002-10-29 |
| 5126320 | Method for manufacturing an oxide superconducting thin-film | Tadao Miura, Yoshiaki Terashima, Akio Hori | 1992-06-30 |
| 4801481 | Perpendicular magnetic recording floppy disk | Reiji Nishikawa | 1989-01-31 |
| 4761334 | Magnetic recording medium | Noritsugu Kawashima, Yoichiro Tanaka, Kunio Sekine | 1988-08-02 |
| 4748073 | Perpendicular magnetic recording medium with multilayered protective layer | Yoichiro Tanaka | 1988-05-31 |
| 4701374 | Magnetic recording medium | Yoichiro Tanaka, Hiroki Nakamura | 1987-10-20 |
| 4680197 | Method of manufacturing perpendicular magnetic recording floppy disk | Reiji Nishikawa | 1987-07-14 |
| 4629660 | Perpendicular magnetic-recording medium | Reiji Nishikawa | 1986-12-16 |
| 4253873 | Titanium-based alloy having high mechanical strength | Masayuki Itoh, Masami Miyauchi, Osamu Watanabe | 1981-03-03 |