Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8895165 | Method of manufacturing a glass substrate for a magnetic disk, glass substrate for a magnetic disk, method of manufacturing a magnetic disk, and magnetic disk | Kenichi Nishimori | 2014-11-25 |
| 8640497 | Method of manufacturing glass substrate for magnetic disk and system for manufacturing glass substrate for magnetic disk | Ryuuichi Kashima, Hideki Isono, Shinji Eda, Tomotaka Yokoyama, Kraisorn Phandon +1 more | 2014-02-04 |
| 8605388 | Magnetic recording medium with guard layer between auxiliary and magnetic recording layers and manufacturing method of the magnetic recording medium | Junichi Yasumori, Yoshiaki Sonobe | 2013-12-10 |
| 8567044 | Method of manufacturing a magnetic disk | Hiroshi Takeda, Ken-ichi Nishimori, Tomotaka Yokoyama | 2013-10-29 |
| 8033008 | Method for supporting manufacture of a magnetic disk | Hiroshi Takeda, Ken-ichi Nishimori, Tomotaka Yokoyama | 2011-10-11 |