Issued Patents All Time
Showing 76–100 of 108 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8551349 | Method for producing magnetic recording medium, and magnetic recording/reproducing apparatus | Akira Sakawaki, Akira Yamane | 2013-10-08 |
| 8486486 | Method of manufacturing magnetic recording medium and magnetic recording and reproducing device | Akira Yamane, Akira Sakawaki | 2013-07-16 |
| 8414967 | Process for producing magnetic recording medium and magnetic recording and reproducing apparatus | Akira Sakawaki | 2013-04-09 |
| 8394514 | Method for producing magnetic recording medium and magnetic recording/reproducing apparatus | Akira Sakawaki, Akira Yamane | 2013-03-12 |
| 8389048 | Magnetic recording medium, method for production thereof and magnetic recording and reproducing device | Akira Sakawaki, Yasumasa Sasaki | 2013-03-05 |
| 8336193 | Process for making magnetic recording medium and magnetic recording-reproducing apparatus | Akira Sakawaki, Akira Yamane | 2012-12-25 |
| 8329057 | Working liquid for latent heat transport apparatus and method for operating latent heat transport apparatus | — | 2012-12-11 |
| 8315018 | Magnetic recording medium, method of manufacturing magnetic recording medium, and magnetic recording/reproducing apparatus | Akira Sakawaki, Akira Yamane | 2012-11-20 |
| 8305850 | Method of evaluating magnetic recording medium and method of manufacturing magnetic recording medium | — | 2012-11-06 |
| 8303828 | Method for manufacturing magnetic recording medium and magnetic recording-reproducing apparatus | Shinichi Ishibashi, Akira Yamane | 2012-11-06 |
| 8284520 | Magnetic recording medium, method for producing magnetic recording medium, and magnetic recording/reproducing apparatus | — | 2012-10-09 |
| 8263190 | Method of producing magnetic recording medium, and magnetic recording and reading device | Akira Sakawaki, Yasumasa Sasaki | 2012-09-11 |
| 8250736 | Method for manufacturing a magnetic recording medium | Shinichi Ishibashi, Akira Yamane | 2012-08-28 |
| 8236193 | Working medium for heat cycle | — | 2012-08-07 |
| 8213118 | Magnetic recording medium, method for production thereof and magnetic recording and reproducing device | Akira Sakawaki, Yasumasa Sasaki | 2012-07-03 |
| 8158215 | Magnetic recording media and method of manufacturing the same, and magnetic recording/reproduction device | Akira Sakawaki | 2012-04-17 |
| 8139303 | Method for production of magnetic recording medium, magnetic recording medium and magnetic recording and reproduction device | Akira Sakawaki | 2012-03-20 |
| 8120869 | Magnetic recording medium and magnetic recording/reproducing apparatus | — | 2012-02-21 |
| 8048323 | Method for manufacturing magnetic recording medium and magnetic recording and reproducing apparatus | Akira Sakawaki | 2011-11-01 |
| 8007860 | Method for manufacturing magnetic recording medium, and magnetic recording and reproducing apparatus | Shinichi Ishibashi, Yoshiko Takahashi, Naoyuki Imai | 2011-08-30 |
| 7943055 | Secondary circulation cooling system | — | 2011-05-17 |
| 7798387 | Friction stir welding apparatus and system | Kazumi Fukuhara | 2010-09-21 |
| 7727645 | Substrate for magnetic recording medium, magnetic recording medium, and magnetic recording and reproducing apparatus | Katsuaki Aida, Kenji Shimizu | 2010-06-01 |
| 7695636 | Working fluid for heat cycle, rankine cycle system, heat pump cycle system and refrigeration cycle system | — | 2010-04-13 |
| 7663838 | Production method for magnetic recording medium | — | 2010-02-16 |