Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5612523 | Vacuum circuit-breaker and electrode assembly therefor and a manufacturing method thereof | Yoshimi Hakamata, Toru Tanimizu, Katsuhiro Komuro | 1997-03-18 |
| 5594224 | Vacuum circuit interrupter | Toru Tanimizu, Yoshimi Hakamata, Masato Kobayashi, Katsuhiro Komuro | 1997-01-14 |