Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8791433 | Ion implanting apparatus | Tsutomu Nishihashi, Kazuhiro Watanabe, Tadashi Morita, Kenji Sato, Tsutomu Tanaka | 2014-07-29 |
| 8202571 | Manufacturing method for magnetic recording medium | Hiroyoshi Kodama, Wataru Yamagishi, Atsushi Tanaka | 2012-06-19 |
| 7807278 | Perpendicular magnetic recording medium and magnetic storage apparatus | Toshio Sugimoto, Ryosaku Inamura | 2010-10-05 |
| 7611783 | Magnetic recording medium and magnetic recording device | Ryosaku Inamura, Isatake Kaitsu | 2009-11-03 |
| 7525762 | Magnetic recording medium for perpendicular recording | Ryosaku Inamura, Kazumasa Shimoda, Toshio Sugimoto | 2009-04-28 |
| 7428130 | Magnetoresistive element, magnetic head, magnetic storage unit, and magnetic memory unit | Arata Jogo, Hirotaka Oshima, Takahiro Ibusuki, Yutaka Shimizu | 2008-09-23 |
| 7422808 | Vertical magnetic recording medium, magnetic recording apparatus and manufacturing method of a vertical magnetic recording medium | Toshio Sugimoto, Atsushi Tanaka | 2008-09-09 |
| 7402348 | Perpendicular magnetic recording medium | Hiroto Takeshita, Maki Maeda | 2008-07-22 |
| 7295404 | Magnetic recording medium for perpendicular recording and magnetic storage apparatus using the same | Ryosaku Inamura, Kazumasa Shimoda, Toshio Sugimoto | 2007-11-13 |
| 7258893 | Method of fabricating a magnetic recording medium | Hiroto Takeshita | 2007-08-21 |
| 7147940 | Perpendicular magnetic recording medium | Maki Maeda, Hiroto Takeshita | 2006-12-12 |
| 7008705 | Layered polycrystalline structure and method of making the same | Ryoichi Mukai | 2006-03-07 |
| 6878439 | Magnetic recording medium, its production process and magnetic recording device | Hiroyoshi Kodama, Nobutaka Ihara | 2005-04-12 |
| 6875527 | Information recording medium and information storing device | Toshio Sugimoto | 2005-04-05 |
| 6835444 | Magnetic recording medium using a perpendicular magnetic film having a tBr not exceeding one-fifth of a tBr of an in-plane magnetic film | Maki Maeda, Hiroto Takeshita, Atsushi Tanaka | 2004-12-28 |
| 6809893 | Information refresh method, storage system and storage medium thereof | Kazumasa Shimoda, Hiroto Takeshita, Atsushi Tanaka | 2004-10-26 |
| 6770386 | Magnetic recording medium and its manufacturing method | Yoshiaki Hara, Takahiko Sugawara, Yutaka Shimizu, Atsushi Tanaka | 2004-08-03 |
| 6744582 | Thermal-assisted magnetic storage device and method for driving the reading/writing head thereof | Kazumasa Shimoda | 2004-06-01 |
| 6700761 | Magnetic sensor | Nobutaka Ihara, Hiroyoshi Kodama | 2004-03-02 |
| 6407545 | Apparatus and method for measuring remanence curve of a magnetic material | Kenji Sato, Tadashi Mizoguchi | 2002-06-18 |
| 5629269 | Process for forming oxide superconducting films with a plurality of metal buffer layers | Kazunori Yamanaka, Nobuo Kamehara, Koichi Niwa | 1997-05-13 |
| 5286713 | Method for manufacturing an oxide superconducting circuit board by printing | Hiromitsu Yokoyama, Yoshihiko Imanaka, Kazunori Yamanaka, Nobuo Kamehara, Koichi Niwa +2 more | 1994-02-15 |
| 5081070 | Superconducting circuit board and paste adopted therefor | Hiromitsu Yokoyama, Yoshihiko Imanaka, Kazunori Yamanaka, Nobuo Kamehara, Koichi Niwa +2 more | 1992-01-14 |
| 5049541 | Process for preparing superconductor | Kazunori Yamanaka, Nobuo Kamehara, Koichi Niwa | 1991-09-17 |