Inventor · disambiguated record
Hisao Irie
Also filed as: IRIE HISAO
7 granted patents·1 pending application·203 citations·filing 1988–2007
87Inventor score
Top patents by PatentIndex Score
8 records- 0186US5296649ASolder-coated printed circuit board and method of manufacturing the sameFURUKAWA ELECTRIC CO LTD·Filed 1992·Granted Mar 22, 1994·70 cites·15 claims
- 0286US5145532ASolder precipitating compositionFURUKAWA ELECTRIC CO LTD·Filed 1988·Granted Sep 8, 1992·43 cites·28 claims
- 0384US5118029AMethod of forming a solder layer on pads of a circuit board and method of mounting an electronic part on a circuit boardFURUKAWA ELECTRIC CO LTD·Filed 1990·Granted Jun 2, 1992·59 cites·29 claims
- 0470US7503958B2Method of manufacturing the SnZnNiCu solder powder and the SnZnNiCu solder powderHARIMA CHEMICALS INC·Filed 2006·Granted Mar 17, 2009·4 cites·6 claims
- 0564US7798389B2Flux for soldering, soldering method, and printed circuit boardHARIMA CHEMICALS INC·Filed 2007·Granted Sep 21, 2010·2 cites·11 claims
- 0662US6923875B2Solder precipitating compositionHARIMA CHEMICALS INC·Filed 2003·Granted Aug 2, 2005·8 cites·10 claims
- 0755US5021269AMethod for forming a metal film on the surface of a substrate metalHARIMA CHEMICALS INC·Filed 1989·Granted Jun 4, 1991·17 cites·14 claims
- 0837US2006043157A1Flux for soldering, soldering method, and printed circuit boardHARIMA CHEMICALS INC·Filed 2004·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →