Inventor · disambiguated record
Masahiro Higashiguchi
Also filed as: HIGASHIGUCHI MASAHIRO
6 granted patents·1 pending application·78 citations·filing 1996–2008
83Inventor score
Top patents by PatentIndex Score
7 records- 0186US7381066B2Printed circuit board with interconnection terminal, a printed circuit assembly and electronic apparatusRICOH KK·Filed 2005·Granted Jun 3, 2008·8 cites·31 claims
- 0278US7936571B2Protection circuit module for secondary batteryRICOH CO LTD·Filed 2008·Granted May 3, 2011·4 cites·15 claims
- 0377US7781089B2Protection circuit module for a secondary battery and a battery package using sameRICOH KK·Filed 2005·Granted Aug 24, 2010·6 cites·11 claims
- 0475US7473852B2Printed-circuit board and circuit unit incorporating the circuit boardRICOH KK·Filed 2005·Granted Jan 6, 2009·8 cites·10 claims
- 0567US6316735B1Semiconductor chip mounting board and a semiconductor device using same boardRICOH KK·Filed 1997·Granted Nov 13, 2001·38 cites·5 claims
- 0644US5883432AConnection structure between electrode pad on semiconductor device and printed pattern on printed circuit boardRICOH KK·Filed 1996·Granted Mar 16, 1999·14 cites·15 claims
- 0738US2007187136A1Printed circuit board, method of producing the same, and electronic unitHIGASHIGUCHI MASAHIRO·Filed 2005·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →