Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6791824 | Tape running apparatus, motor board, and capstan motor | Satoshi Tanimura, Hayato Naito, Nobuki Kokubo | 2004-09-14 |
| 6528916 | Brushless motor | Hayato Naito, Satoshi Tanimura | 2003-03-04 |
| 6495938 | Brushless motor, method for operating brushless motor and method for manufacturing brushless motor | Hayato Naito, Satohi Tanimura | 2002-12-17 |
| 6417587 | Motor | Hirohiko Katsuno | 2002-07-09 |
| 5764442 | Rotary head drum with shielding of heads and rotary transformers | Kiyohiko Ushiyama, Isao Ushikoshi, Masataka Kurata | 1998-06-09 |
| 5474386 | Bearing system | — | 1995-12-12 |
| 5453645 | Electric motor | — | 1995-09-26 |
| 5041774 | Brushless motor driving circuit | — | 1991-08-20 |