Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4532464 | Control apparatus for induction motor | Hiroshi Nagase, Hisakazu Ninomiya, Sumio Kobayashi, Hiroyuki Tomita | 1985-07-30 |
| 4516065 | Control apparatus for AC motors | Hisakazu Ninomiya, Satoshi Ibori, Hiroshi Nagase, Hiroshi Sugai | 1985-05-07 |