Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5608309 | Vehicle-use alternating current generator control system | Sakae Hikita, Yuuji Maeda, Masahiro Sato, Seiichi Kawasaki, Takayuki Ebisawa | 1997-03-04 |
| 5598822 | Knocking detection method for internal combustion engines and ignition timing control method therefor | Masahiro Sato | 1997-02-04 |