Issued Patents 2005
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6980380 | Master information carrier and method for manufacturing magnetic disk | Hideyuki Hashi, Tatsuaki Ishida | 2005-12-27 |
| 6950271 | Disk drive and disk drive control method | Toshio Inaji, Hiroshi Kohso | 2005-09-27 |
| 6950274 | Disk storage apparatus and disk storage apparatus control method | Toshio Inaji, Hiroshi Kohso, Makoto Umeda | 2005-09-27 |
| 6903896 | Head positioning method, and disk apparatus using the same | Toshio Inaji | 2005-06-07 |
| 6858328 | Master information support | Tatsuaki Ishida, Kiyokazu Tohma, Yoriko Takai, Taizou Hamada, Hiroshi Ryonai | 2005-02-22 |
| 6859339 | Master information magnetic recording apparatus and method for manufacturing magnetic recording medium in which information is recorded by using this | Yasuaki Ban, Taizou Hamada, Kouji Taniguchi, Masaya Sakaguchi | 2005-02-22 |
| 6858329 | Master disc and method for manufacturing magnetic disc using the same | Taizou Hamada, Hideyuki Hashi, Tatsuaki Ishida, Nobuyuki Komura, Yasuaki Ban +1 more | 2005-02-22 |