Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6559404 | Vacuum circuit interrupter | Shinichi Miki, Masahiro Arioka | 2003-05-06 |
| 6086398 | Terminal connection device | Coichi Shichida, Yoshinori Uchida | 2000-07-11 |
| 6025983 | Switchgear | Yoshinori Uchida, Coichi Shichida | 2000-02-15 |