Inventor · disambiguated record
Ken Matsumura
Also filed as: MATSUMURA KEN
10 granted patents·1 pending application·202 citations·filing 1985–2008
91Inventor score
Top patents by PatentIndex Score
11 records- 0190US4787007AOutput driver circuitTOSHIBA KK·Filed 1987·Granted Nov 22, 1988·63 cites·3 claims
- 0285US6409074B1Flux compositions for brazing aluminum, their films and brazing methodTOYO ALUMINIUM KK·Filed 2000·Granted Jun 25, 2002·29 cites·5 claims
- 0380US6497770B2Flux-containing compositions for brazing aluminum, films and brazing method therebyTOYO ALUMINIUM KK·Filed 2001·Granted Dec 24, 2002·29 cites·12 claims
- 0478US7850789B2Pasty composition for aluminum brazing, aluminum-containing member coated with the same, and method for brazing aluminum-containing members with the sameTOYO ALUMINIUM KK·Filed 2007·Granted Dec 14, 2010·5 cites·8 claims
- 0564US6203628B1Flux compositions for brazing aluminum, their films and brazing methodTOYO ALUMINIUM KK·Filed 1999·Granted Mar 20, 2001·19 cites·12 claims
- 0662US4651269ACurrent flow reversing circuitTOSHIBA KK·Filed 1985·Granted Mar 17, 1987·19 cites·5 claims
- 0758US4831483AAbnormality detection alarm circuit for output circuitTOSHIBA KK·Filed 1988·Granted May 16, 1989·19 cites·1 claims
- 0851US4827158AOutput circuit used in an output stage where large current and large output amplitude are requiredTOSHIBA KK·Filed 1988·Granted May 2, 1989·9 cites·7 claims
- 0946US2010252111A1Paste composition and solar cell elementKIKUCHI KEN·Filed 2008·Application pending·0 cites
- 1039US4764688AOutput current darlington transistor driver circuitTOSHIBA KK·Filed 1987·Granted Aug 16, 1988·5 cites·11 claims
- 1137US4654672AMultiple color recording apparatusYOKOGAWA HOKUSHIN ELECTRIC·Filed 1986·Granted Mar 31, 1987·5 cites·2 claims
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