Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5267482 | Speed reducing device for electrical equipment | Masao Yoshida, Tadashi Aoyama, Yuji Hagiwara, Shigehiro Maita | 1993-12-07 |
| 5216929 | Small-sized motor with worm reduction gear | Yuji Hagiwara | 1993-06-08 |
| 5218256 | Motor casing made of resin | Takao Umezawa | 1993-06-08 |
| 5199171 | Method of manufacturing a motor casing made of resin | Takao Umezawa | 1993-04-06 |
| 5099717 | Motor case end plate structure | Noboru Miyata, Takao Umezawa, Keiichi Bendo | 1992-03-31 |