Inventor · disambiguated record
Hitoshi Ishizaka
Also filed as: ISHIZAKA HITOSHI
11 granted patents·8 pending applications·139 citations·filing 1990–2015
89Inventor score
Top patents by PatentIndex Score
19 records- 0188US6373709B1Flexible wiring boardNITTO DENKO CORP·Filed 2000·Granted Apr 16, 2002·25 cites·3 claims
- 0285US5411779AComposite tubular article and process for producing the sameNITTO DENKO CORP·Filed 1990·Granted May 2, 1995·63 cites·13 claims
- 0382US7561434B2Wired circuit board and method for manufacturing wired circuit board and mounting electronic component thereonNITTO DENKO CORP·Filed 2006·Granted Jul 14, 2009·9 cites·3 claims
- 0465US6168910B1Method for removing residue and method for production of printed board having holeNITTO DENKO CORP·Filed 1999·Granted Jan 2, 2001·20 cites·5 claims
- 0564US6642478B2Method for forming a via hole, flexible wiring board using the method, and method for producing the flexible wiring boardNITTO DENKO CORP·Filed 2002·Granted Nov 4, 2003·2 cites·7 claims
- 0662US7793668B2Cleaning sheet, conveying member using the same, and substrate processing equipment cleaning method using themNITTO DENKO CORP·Filed 2004·Granted Sep 14, 2010·5 cites·18 claims
- 0753US7632599B2Separator for fuel cell and fuel cell using the sameNITTO DENKO CORP·Filed 2004·Granted Dec 15, 2009·1 cites·14 claims
- 0852US2016318761A1Hydrogen production method and hydrogen production systemUNIV KYOTO·Filed 2014·Application pending·0 cites
- 0951US7006879B2Boring method for circuit boardNITTO DENKO CORP·Filed 2001·Granted Feb 28, 2006·4 cites·4 claims
- 1051US2010319151A1Cleaning sheet, conveying member using the same, and substrate processing equipment cleaning method using themNITTO DENKKO CORP·Filed 2010·Application pending·0 cites
- 1151US2009242506A1Wired circuit board and method for manufacturing wired circuit board and mounting electronic component thereonNITTO DENKO CORP·Filed 2009·Application pending·0 cites
- 1250US8697300B2Fuel cell, and method for manufacturing the sameSUGIMOTO MASAKAZU·Filed 2009·Granted Apr 15, 2014·0 cites·6 claims
- 1346US2006105164A1Cleaning sheet, conveying member using the same, and substrate processing equipment cleaning method using themNITTO DENKO CORP·Filed 2005·Application pending·0 cites
- 1443US7358619B2Tape carrier for TABNITTO DENKO CORP·Filed 2006·Granted Apr 15, 2008·0 cites·6 claims
- 1542US5691210AMethod for fabrication of probe structure and circuit substrate thereforNITTO DENKO CORP·Filed 1996·Granted Nov 25, 1997·10 cites·11 claims
- 1642US2003219608A1Metal transfer sheet, producing method thereof, and producing method of ceramic condenserFiled 2003·Application pending·0 cites
- 1740US2005260391A1Wired circuit boardNITTO DENKO CORP·Filed 2005·Application pending·0 cites
- 1838US2007163621A1Cleaning member for semiconductor apparatus and process for producing the sameNITTO DENKO CORP·Filed 2005·Application pending·0 cites
- 1932US2015244186A1Power supply deviceMAKITA CORP·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →