Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5401155 | Metal mold for forming a transparent-resin-sealed semiconductor element | Motokiyo Shikagawa | 1995-03-28 |
| 5231339 | Control device for induction motor | Yasuharu Kishimoto, Sadao Asaba, Kenichi Nakata | 1993-07-27 |