Inventor · disambiguated record
Yoshinobu Ishikawa
Also filed as: ISHIKAWA YOSHINOBU
11 granted patents·2 pending applications·109 citations·filing 1980–2018
88Inventor score
Top patents by PatentIndex Score
13 records- 0189US7521166B2Process for preparing toner for electrophotographyKAO CORP·Filed 2005·Granted Apr 21, 2009·12 cites·16 claims
- 0275US6080480ADelayed-tack adhesive compositionTOYO INK MFG CO·Filed 1996·Granted Jun 27, 2000·39 cites·11 claims
- 0371US5126392AShade enhancing agentKAO CORP·Filed 1989·Granted Jun 30, 1992·19 cites·14 claims
- 0463US6190767B1Aqueous emulsion for pressure-sensitive adhesive and process for the preparation thereofTOYO INK MFG CO·Filed 1995·Granted Feb 20, 2001·27 cites·24 claims
- 0557US7887983B2Process for preparing toner for electrophotographyKAO CORP·Filed 2005·Granted Feb 15, 2011·1 cites·23 claims
- 0655US7811739B2Process for producing a resin emulsion and tonerKAO CORP·Filed 2006·Granted Oct 12, 2010·0 cites·20 claims
- 0753US8562857B2Process for producing positive electrode active material particles for batteryAKAGI RYUICHI·Filed 2009·Granted Oct 22, 2013·0 cites·6 claims
- 0851US2011206990A1Sintered lithium complex oxideAKAGI RYUICHI·Filed 2009·Application pending·0 cites
- 0946US7544459B2Process for producing a tonerKAO CORP·Filed 2006·Granted Jun 9, 2009·0 cites·23 claims
- 1046US6447900B1Pressure-sensitive adhesiveTOYO INK MFG CO·Filed 1998·Granted Sep 10, 2002·8 cites·14 claims
- 1142US10634036B2Method for molding pipe bodyFUTABA IND CO LTD·Filed 2018·Granted Apr 28, 2020·0 cites·5 claims
- 1236US2001020064A1Reactive surfactant compositionFiled 2001·Application pending·0 cites
- 1327US4343426AMethod of fabricating an annular tankDORYOKURO KAKUNENRYO·Filed 1980·Granted Aug 10, 1982·3 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →