Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7174439 | Hierarchical storage apparatus and control apparatus thereof | Selichi Higaki, Takao Satoh | 2007-02-06 |
| 6948042 | Hierarchical storage apparatus and control apparatus thereof | Seiichi Higaki, Takao Satoh | 2005-09-20 |
| 5411630 | Magnetic disk manufacturing method | Yoshihiro Moriguchi, Youichi Inomata, Hiroshi Yashiki, Masaki Ohura, Yoshiki Kato | 1995-05-02 |