Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6951993 | Vacuum switch | Shuuichi Kikukawa, Tooru Tanimizu, Koichi Murata, Ryotaro Hanabuchi | 2005-10-04 |
| 6940376 | Electromagnet and actuating mechanism for switch device, using thereof | Ayumu Morita, Masato Yabu, Tooru Tanimizu, Yozo Shibata, Takashi Kadowaki | 2005-09-06 |
| 6881917 | Vacuum switchgear | Shuuichi Kikukawa, Masato Kobayshi, Tooru Tanimizu, Takuya Miyo | 2005-04-19 |
| 6855903 | Vacuum switch | Shuuichi Kikukawa, Tooru Tanimizu, Koichi Murata, Ryotaro Hanabuchi | 2005-02-15 |