Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6459377 | Abnormal condition detecting system detecting abnormal condition of user at residence | Tatsuya Sakai | 2002-10-01 |
| 6366084 | Magnetic sensor having soft magnetic metallic element formed in zigzag shape | Iwao Abe, Naoki Wakou, Masahiro Yamaguchi, Ken-ichi Arai | 2002-04-02 |