Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5452156 | Spindle motor with combined pressure relief and adhesive carrying annular recesses | Shinichi Iwagaki | 1995-09-19 |
| 5291357 | Magnetic recording device having reduced electromagnetic interference | — | 1994-03-01 |
| 5153470 | Spindle motor | Itsuo Miyaji, Hiroyuki Yonei | 1992-10-06 |
| 5134331 | Spindle motor | Itsuo Miyaji, Hiroyuki Yonei | 1992-07-28 |