Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11909249 | Power feeding system | Daisuke Koba, Yuji Sakayanagi, Yasushi Matsukawa | 2024-02-20 |
| 8367973 | Heater with temperature detecting device and battery structure with the heater | Masahiko Suzuki, Jun Okuda, Yukie Uemura, Kunio Kanamaru | 2013-02-05 |
| 6462510 | Battery voltage detector | Masahiro Takada, Kazuhiko Tamesue | 2002-10-08 |
| 6147499 | Instrument for measuring voltages of cells | Toshiaki Nakanishi | 2000-11-14 |
| 6054840 | Power supply device | Toshiaki Nakanishi | 2000-04-25 |