Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5818803 | Apparatus for driving an information recording medium and a method for driving same | Tomoaki Nakamura | 1998-10-06 |
| 5523683 | Induction sensor responsive to a displacement of a movable body | Takeshi Ikemoto | 1996-06-04 |
| 5317461 | Magnetic disk apparatus having a circuit for detecting a position of servo information recorded on a target track | Tomoaki Nakamura | 1994-05-31 |
| 5053899 | Exact position control of a relative position between a magnetic head and a recording medium | Yoshihisa Okawa | 1991-10-01 |
| 4972132 | Stepping motor drive control circuit for a magnetic disk drive | Takamasa Kitano | 1990-11-20 |