Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5936364 | Drive control apparatus for brushless motor | Hiroshi Ohsawa, Shinichi Ohi, Kouji Ando | 1999-08-10 |
| 5907226 | Drive control apparatus for brushless motor | Hiroshi Ohsawa, Shinichi Ohi, Kouji Ando | 1999-05-25 |
| 5901268 | Drive control apparatus for brushless motor | Kouji Ando, Shinichi Ohi, Hiroshi Ohsawa | 1999-05-04 |