Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6650090 | Battery pack and signal transmission system | Tamon Ikeda, Kazuo Yamazaki, Makoto Kamoshida, Tadahisa Yamamoto, Kuniharu Suzuki | 2003-11-18 |
| 6552562 | Current detecting apparatus and its control method | Tamon Ikeda, Kazuo Yamazaki | 2003-04-22 |