Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10450666 | Copper plating solution and copper plating method | YUKO YOSHIOKA, Hisamitsu Yamamoto | 2019-10-22 |
| 5656911 | Circuit for driving permanent-magnet synchronous motor using proportional controller | Koetsu Fujita, Shigenori Kinoshita, Takao Yanase, Masahiko Hanazawa, Shinichiro Kitada +2 more | 1997-08-12 |