Inventor · disambiguated record
Tadaaki Sekiguchi
Also filed as: SEKIGUCHI TADAAKI
8 granted patents·91 citations·filing 1976–1998
87Inventor score
Top patents by PatentIndex Score
8 records- 0175US4830821AProcess of making a contact forming material for a vacuum valveTOSHIBA KK·Filed 1988·Granted May 16, 1989·18 cites·7 claims
- 0270US4777335AContact forming material for a vacuum valveTOSHIBA KK·Filed 1987·Granted Oct 11, 1988·15 cites·7 claims
- 0356US5045281AContact forming material for a vacuum interrupterTOSHIBA KK·Filed 1990·Granted Sep 3, 1991·14 cites·11 claims
- 0451US5149362AContact forming material for a vacuum interrupterTOSHIBA KK·Filed 1989·Granted Sep 22, 1992·9 cites·9 claims
- 0549US4027134AElectrode for electrical discharge machiningTOKYO SHIBAURA ELECTRIC CO·Filed 1976·Granted May 31, 1977·9 cites·3 claims
- 0648US6024896AContacts materialTOSHIBA KK·Filed 1998·Granted Feb 15, 2000·10 cites·12 claims
- 0745US5246512AContact for a vacuum interrupterTOSHIBA KK·Filed 1991·Granted Sep 21, 1993·8 cites·20 claims
- 0838US5403543AProcess for manufacturing a contact material for vacuum circuit breakersTOSHIBA KK·Filed 1992·Granted Apr 4, 1995·8 cites·15 claims
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