Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6940737 | Power supply control method | Shigeaki Nakazawa, Hidetoshi Yano, Hidekiyo Ozawa, Mitsuo Saeki, Kouichi Matsuda | 2005-09-06 |
| 6897635 | Method for predicting remaining charge of portable electronics battery | Hidekiyo Ozawa | 2005-05-24 |
| 6885168 | Battery unit having means for preventing over-discharge | Masafumi Okumura | 2005-04-26 |