Issued Patents All Time
Showing 26–50 of 90 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8349163 | Perpendicular magnetic recording medium, method of manufacturing the same, and magnetic read/write apparatus | Satoshi Shirotori, Akira Watanabe, Masatoshi Sakurai | 2013-01-08 |
| 8343362 | Stamper manufacturing method | Takuya Shimada, Shinobu Sugimura, Masatoshi Sakurai | 2013-01-01 |
| 8338007 | Magnetic recording medium and magnetic recording apparatus | Kaori Kimura, Satoshi Shirotori, Tsuyoshi Onitsuka | 2012-12-25 |
| 8333899 | Method of manufacturing magnetic recording medium | Masatoshi Sakurai, Kaori Kimura, Yousuke Isowaki, Akira Watanabe | 2012-12-18 |
| 8318331 | Magnetic recording medium, method for manufacturing the same, and magnetic recording apparatus | Masatoshi Sakurai, Satoshi Shirotori | 2012-11-27 |
| 8308965 | Stamper, method of manufacturing the stamper, and magnetic recording medium manufacturing method using the stamper | Masatoshi Sakurai, Satoshi Shirotori, Seiji Morita, Shinobu Sugimura, Takuya Shimada | 2012-11-13 |
| 8298690 | Magnetic recording medium, method and apparatus for manufacturing magnetic recording apparatus | Hiroyuki Hieda, Kazuto Kashiwagi, Akira Kikitsu, Yousuke Isowaki | 2012-10-30 |
| 8300340 | Magnetic recording medium | Masatoshi Sakurai, Ryosuke Yamamoto, Naoko Kihara, Akiko Yuzawa | 2012-10-30 |
| 8257560 | Patterned media and method of manufacturing the same, and magnetic recording apparatus | Masatoshi Sakurai, Satoshi Shirotori, Kaori Kimura | 2012-09-04 |
| 8221637 | Method and apparatus for manufacturing magnetic recording media | Katsuyuki Naito, Akira Kikitsu, Masatoshi Sakurai, Masahiro Oka | 2012-07-17 |
| 8206602 | Method of manufacturing magnetic recording medium | Kaori Kimura, Yousuke Isowaki, Masatoshi Sakurai | 2012-06-26 |
| 8153205 | Patterned medium and method of manufacturing the same | Akira Kikitsu, Masatoshi Sakurai | 2012-04-10 |
| 8105952 | Method of forming a pattern | Naoko Kihara, Hiroyuki Hieda | 2012-01-31 |
| 8097351 | Magnetic recording apparatus | Takeshi Okino, Seiji Morita, Satoshi Shirotori, Masatoshi Sakurai, Hiroaki Nakamura | 2012-01-17 |
| 8077416 | Magnetic recording medium formatted with ROM and RAM regions | Masatoshi Sakurai, Seiji Morita, Akira Kikitsu | 2011-12-13 |
| 8057689 | Method of manufacturing magnetic recording medium | Yousuke Isowaki, Kaori Kimura, Masatoshi Sakurai | 2011-11-15 |
| 8059368 | Substrate for magnetic recording medium, magnetic recording medium, and magnetic recording apparatus | Kaori Kimura, Masatoshi Sakurai, Akira Kikitsu, Satoshi Shirotori, Hiroyuki Hieda | 2011-11-15 |
| 8049993 | Magnetic recording medium and magnetic storage device | Satoshi Shirotori, Kaori Kimura | 2011-11-01 |
| 8043516 | Method of manufacturing magnetic recording medium and magnetic recording medium | Kaori Kimura, Satoshi Shirotori, Masatoshi Sakurai | 2011-10-25 |
| 8029682 | Method of manufacturing magnetic recording medium | Yousuke Isowaki, Kaori Kimura, Masatoshi Sakurai | 2011-10-04 |
| 8017023 | Method of manufacturing magnetic recording medium and magnetic recording medium | Kaori Kimura, Yousuke Isowaki, Masatoshi Sakurai | 2011-09-13 |
| 8012361 | Method of manufacturing magnetic recording medium | Kaori Kimura, Yousuke Isowaki, Masatoshi Sakurai | 2011-09-06 |
| 8002997 | Method of manufacturing magnetic recording medium and magnetic recording medium | Kaori Kimura, Yousuke Isowaki, Masatoshi Sakurai | 2011-08-23 |
| 7993536 | Method of manufacturing magnetic recording medium | Yousuke Isowaki, Kaori Kimura, Masatoshi Sakurai | 2011-08-09 |
| 7983004 | Magnetic recording medium with magnetic film pattern sidewalls having at least two faces of different slope angles and magnetic recording apparatus having the same | Satoshi Shirotori, Masatoshi Sakurai, Akira Kikitsu | 2011-07-19 |