Issued Patents 2004
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6836096 | Method of calculating capacity of intelligent battery, intelligent battery and portable electronic device | — | 2004-12-28 |
| 6829545 | Method of calculating capacity of intelligent battery, intelligent battery and portable electronic device | — | 2004-12-07 |
| 6822424 | Trouble recognition of an intelligent battery and the resetting thereof | — | 2004-11-23 |
| 6820205 | Electric power unit with a battery and a memory for recording the date of first use of the battery | Arimasa Naitoh | 2004-11-16 |
| 6744234 | Preliminary charging state apparatus, program and method | Masaki Kobayashi, Takaaki Aoki | 2004-06-01 |
| 6714016 | Method for displaying information concerning power consumption and electronic device | Tetsuji Nakamura, Tomoyuki Maruichi | 2004-03-30 |