Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6940375 | Electromagnetic relay | Hiroyasu Tanaka, Hiroaki Yamazaki | 2005-09-06 |
| 6903639 | Electromagnetic relay | Hiroyasu Tanaka, Hiroaki Yamazaki | 2005-06-07 |
| 6879229 | Electromagnetic relay | Hiroyasu Tanaka, Hiroaki Yamasaki | 2005-04-12 |