Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6404162 | Variable-speed controlling device for use with an induction motor | Hirokazu Tajima, Hidetoshi Umida | 2002-06-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6404162 | Variable-speed controlling device for use with an induction motor | Hirokazu Tajima, Hidetoshi Umida | 2002-06-11 |