Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6812608 | Direct current motor having field magnets formed by injection molding synthetic resin, with which magnetic particles are mixed, to the inner periphery of the stator core | Osamu Sakurai, Tsugiyoshi Ono | 2004-11-02 |
| 5044222 | Drive apparatus for opening/closing an operation member | Motoyuki Tanaka | 1991-09-03 |