Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5497041 | Low speed geared motor | Kiyoji Minegishi | 1996-03-05 |
| 5462763 | Method for manufacturing a laminated coil | — | 1995-10-31 |
| 5188572 | Internally meshing planetary gear structure | Katsuyoshi Yamaguchi, Shigeo Hayashi, Masayoshi Sonokawa, Shoichi Matsuzawa, Atsushi Takahashi | 1993-02-23 |
| 5123884 | Planetary speed changing device | Toyoshi Maruo | 1992-06-23 |