Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7227333 | Battery, device and charger | Susumu Yamada | 2007-06-05 |
| 7196496 | Battery control circuit and electronic device | Susumu Yamada | 2007-03-27 |
| 6621285 | Semiconductor chip having a pad arrangement that allows for simultaneous testing of a plurality of semiconductor chips | — | 2003-09-16 |
| 6507884 | Microcomputer with multiple memories for storing data | Kazumasa Chigira, Kazuo Hotaka, Norimasa Kanahori | 2003-01-14 |
| 6298412 | Microcomputer and method of determining completion of writing in the microcomputer | Kazumasa Chigira, Kazuo Hotaka, Norimasa Kanahori | 2001-10-02 |