Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703486 | Battery remaining capacity measuring device | Brendan O'Toole, Tsutomu Saigo, Kenichi Shimoyama, Ryo Kumagai, Yoshihide Takada | 1997-12-30 |
| 5698983 | Method and apparatus for measuring and displaying remaining battery capacity as a two dimensional dot curve | Kenichi Shimoyama, Ryo Kumagai, Yoshihide Takada | 1997-12-16 |
| 5672973 | Apparatus for monitoring battery residual capacity in mulitple modes | Tsutomu Saigo | 1997-09-30 |
| 5654630 | Contactless sensor driven by single power supply | Kenichi Shimoyama, Tsutomu Saigo | 1997-08-05 |
| 5617324 | Remaining battery capacity measuring method and apparatus | — | 1997-04-01 |