Inventor · disambiguated record
Norio Sengoku
Also filed as: SENGOKU NORIO
8 granted patents·181 citations·filing 1983–1998
89Inventor score
Files withHITACHI LTD8
Top patents by PatentIndex Score
8 records- 0184US6272020B1Structure for mounting a semiconductor device and a capacitor device on a substrateHITACHI LTD·Filed 1998·Granted Aug 7, 2001·82 cites·2 claims
- 0265US4884170AMultilayer printed circuit board and method of producing the sameHITACHI LTD·Filed 1983·Granted Nov 28, 1989·22 cites·7 claims
- 0358US4616292AMultilayer printed circuit boardHITACHI LTD·Filed 1985·Granted Oct 7, 1986·19 cites·3 claims
- 0449US5825632ACircuit substrate and electronics computer, using sintered glass ceramicsHITACHI LTD·Filed 1995·Granted Oct 20, 1998·14 cites·18 claims
- 0547US6118671ACircuit substrate and manufacture thereof, ceramic composition for circuit substrate, and electronics computerHITACHI LTD·Filed 1998·Granted Sep 12, 2000·13 cites·44 claims
- 0647US5040992AMounting structure for electronic deviceHITACHI LTD·Filed 1989·Granted Aug 20, 1991·13 cites·7 claims
- 0742US4899251APower supply network of printed circuit boardHITACHI LTD·Filed 1988·Granted Feb 6, 1990·9 cites·20 claims
- 0830US4614559AMethod of fabricating multilayer printed-circuit boardHITACHI LTD·Filed 1984·Granted Sep 30, 1986·9 cites·4 claims
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