Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6816048 | Electromagnet and actuating mechanism for switch device, using thereof | Ayumu Morita, Masato Yabu, Tooru Tanimizu, Yozo Shibata, Takashi Kadowaki | 2004-11-09 |
| 6765167 | Electric contact member and production method thereof | Shigeru Kikuchi, Masaya Takahashi, Noboru Baba, Masato Kobayashi, Yoshitomo Goto +1 more | 2004-07-20 |