Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5680050 | Battery condition detection method | Toshiyuki Kawai, Mitsunobu Uchida, Hidetoshi Kato, Torahiko Sasaki | 1997-10-21 |
| 5676811 | Air-fuel ratio detecting device | Hisayoshi Ohta, Keigo Mizutani, Masataka Naito, Masanori Yamada, Masahiro Shibata +1 more | 1997-10-14 |
| 5650712 | Method for detecting remaining battery current, voltage, and temperature capacity by continuously monitoring | Toshiyuki Kawai, Mitsunobu Uchida | 1997-07-22 |