Naya; Eizo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Naya; Eizo.The latest application filed is for "contact material for vacuum circuit breaker".
- Naya; Eizo - Amagasaki JP
- Naya; Eizo - Ibaraki JP
- Naya; Eizo - Ibaragi JP
| Patent | Date |
|---|---|
| Contact material for vacuum circuit breaker Grant 4,626,282 - Naya , et al. December 2, 1 | 1986-12-02 |
| Electrode composition for vacuum switch Grant 4,537,743 - Yamanaka , et al. August 27, 1 | 1985-08-27 |
| Electrode composition for vacuum switch Grant 4,499,009 - Yamanaka , et al. February 12, 1 | 1985-02-12 |
| Contact for vacuum circuit breaker Grant 4,486,631 - Naya , et al. December 4, 1 | 1984-12-04 |
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