Issued Patents All Time
Showing 51–75 of 90 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7976229 | Lens barrier device, lens barrel, and imaging device | — | 2011-07-12 |
| 7978434 | Magnetic recording medium, method of fabricating the same, and magnetic recording apparatus | Kaori Kimura, Masatoshi Sakurai | 2011-07-12 |
| 7972523 | Method of manufacturing magnetic recording medium | Kaori Kimura, Yousuke Isowaki, Masatoshi Sakurai | 2011-07-05 |
| 7967993 | Method of manufacturing magnetic recording medium | Yousuke Isowaki, Kaori Kimura, Masatoshi Sakurai | 2011-06-28 |
| 7938978 | Method of manufacturing stamper | Takuya Shimada, Shinobu Sugimura, Masatoshi Sakurai | 2011-05-10 |
| 7936537 | Substrate for magnetic recording medium, magnetic recording medium, and magnetic recording and reproducing apparatus | Kaori Kimura, Masatoshi Sakurai, Akira Kikitsu, Satoshi Shirotori, Hiroyuki Hieda | 2011-05-03 |
| 7927467 | Method of manufacturing discrete track recording medium and discrete track recording medium | Satoshi Shirotori, Kaori Kimura, Masatoshi Sakurai | 2011-04-19 |
| 7923136 | Magnetic recording medium and method of manufacturing the same | Kaori Kimura, Satoshi Shirotori, Masatoshi Sakurai | 2011-04-12 |
| 7898768 | Patterned medium with magnetic pattern depth relationship | Masatoshi Sakurai, Satoshi Shirotori, Kaori Kimura | 2011-03-01 |
| 7826176 | Magnetic recording medium with thicker protective film in edge areas and magnetic recording apparatus using the medium | Satoshi Shirotori, Masatoshi Sakurai, Akira Kikitsu, Kaori Kimura | 2010-11-02 |
| 7782562 | Magnetic recording media and magnetic recording device | Akira Kikitsu, Masatoshi Sakurai | 2010-08-24 |
| 7771602 | Method and apparatus for manufacturing magnetic recording media | Katsuyuki Naito, Akira Kikitsu, Masatoshi Sakurai, Masahiro Oka | 2010-08-10 |
| 7760467 | Substrate for magnetic recording medium, magnetic recording medium, and magnetic recording apparatus | Kaori Kimura, Masatoshi Sakurai, Akira Kikitsu, Satoshi Shirotori, Hiroyuki Hieda | 2010-07-20 |
| 7740767 | Method and apparatus for manufacturing patterned media | Akira Kikitsu, Satoshi Shirotori, Masatoshi Sakurai | 2010-06-22 |
| 7738203 | Magnetic recording medium Formatted with ROM and RAM regions | Masatoshi Sakurai, Seiji Morita, Akira Kikitsu | 2010-06-15 |
| 7708543 | Stamper for magnetic recording media, method of manufacturing magnetic recording media using the same, and method of manufacturing stamper for magnetic recording media | Satoshi Shirotori, Masatoshi Sakurai, Akira Kikitsu | 2010-05-04 |
| 7686972 | Method for manufacturing magnetic recording medium | Hiroyuki Hieda, Satoshi Shirotori | 2010-03-30 |
| 7662264 | Method for producing magnetic recording medium | Satoshi Shirotori, Masatoshi Sakurai | 2010-02-16 |
| 7655329 | Patterned magnetic recording media, stamper for manufacture of patterned magnetic recording media, method of manufacturing patterned magnetic recording media, and magnetic recording/reproduction apparatus | Akira Kikitsu, Takayuki Yamamoto, Hiroyuki Hyodo | 2010-02-02 |
| 7635529 | Substrate for magnetic recording media, magnetic recording media and magnetic recording apparatus | Katsuyuki Naito, Masatoshi Sakurai, Akira Kikitsu, Naoko Kihara, Masahiro Oka | 2009-12-22 |
| 7625645 | Patterned magnetic recording media, stamper for manufacture of patterned magnetic recording media, method of manufacturing patterned magnetic recording media, and magnetic recording/reproduction apparatus | Akira Kikitsu, Takayuki Yamamoto, Hiroyuki Hyodo | 2009-12-01 |
| 7618549 | Method of forming patterns and method of manufacturing magnetic recording media | Satoshi Shirotori, Masatoshi Sakurai, Akira Kikitsu | 2009-11-17 |
| 7616392 | Lens barrel and imaging apparatus | Ei Igarashi, Hibiki Yoshikawa, Keisuke Ishii | 2009-11-10 |
| 7575705 | Method for manufacturing a magnetic recording medium utilizing first and second imprint stampers | Masatoshi Sakurai | 2009-08-18 |
| 7572528 | Magnetic recording medium, method of manufacturing the same, and magnetic recording/reproduction apparatus | Takayuki Yamamoto, Masatoshi Sakurai | 2009-08-11 |