Inventor · disambiguated record
Yoshifumi Watanabe
Also filed as: WATANABE YOSHIFUMI
39 granted patents·21 pending applications·317 citations·filing 1986–2025
97Inventor score
Top patents by PatentIndex Score
60 records- 0193US8038784B2Non-aqueous pigment ink and non-aqueous pigment ink setRISO KAGAKU CORP·Filed 2009·Granted Oct 18, 2011·14 cites·5 claims
- 0292US6512255B2Semiconductor pressure sensor device having sensor chip covered with protective memberDENSO CORP·Filed 2001·Granted Jan 28, 2003·71 cites·21 claims
- 0389US8507585B2Non-aqueous pigment inkHOSOYA TETSUO·Filed 2009·Granted Aug 13, 2013·11 cites·8 claims
- 0489US8328345B2Method of non-aqueous inkjet composite printing and ink setWATANABE YOSHIFUMI·Filed 2011·Granted Dec 11, 2012·6 cites·6 claims
- 0584US10144839B2Colored resin particle dispersionRISO KAGAKU CORP·Filed 2017·Granted Dec 4, 2018·1 cites·7 claims
- 0683US5595939ALiquid-sealed semiconductor pressure sensor and manufacturing method thereofNIPPON DENSO CO·Filed 1995·Granted Jan 21, 1997·80 cites·12 claims
- 0781US10106639B2Oil-based inkjet inkRISO KAGAKU CORP·Filed 2017·Granted Oct 23, 2018·1 cites·12 claims
- 0880US7600432B2Pressure sensor with sensing chip protected by protective materialDENSO CORP·Filed 2007·Granted Oct 13, 2009·9 cites·7 claims
- 0980US6699312B2Emulsion ink for stencil printingRISO KAGAKU CORP·Filed 2002·Granted Mar 2, 2004·15 cites·20 claims
- 1079US12194767B2Method for producing transfer sheet, and aqueous adhesive liquidRISO KAGAKU CORP·Filed 2023·Granted Jan 14, 2025·0 cites·7 claims
- 1179US10682939B2Vehicle seatTOYOTA BOSHOKU KK·Filed 2018·Granted Jun 16, 2020·5 cites·5 claims
- 1279US10401230B2Temperature sensor and mounting structure for sameDENSO CORP·Filed 2016·Granted Sep 3, 2019·3 cites·9 claims
- 1379US8746868B2Oily ink and method of inkjet printingWATANABE YOSHIFUMI·Filed 2012·Granted Jun 10, 2014·2 cites·5 claims
- 1478US7213462B2Humidity sensor and composite sensor having humidity detecting functionDENSO CORP·Filed 2005·Granted May 8, 2007·8 cites·27 claims
- 1577US7582153B2Aqueous ink for inkjetRISO KAGAKU CORP·Filed 2008·Granted Sep 1, 2009·4 cites·9 claims
- 1674US8585197B2Method for printing non-aqueous ink and printing substrate for non-aqueous inkAOKI SATOSHI·Filed 2012·Granted Nov 19, 2013·2 cites·6 claims
- 1774US6260417B1Semiconductor pressure sensor device with multi-layered protective member that reduces void formationDENSO CORP·Filed 1999·Granted Jul 17, 2001·44 cites·14 claims
- 1872US7268008B2Method for manufacturing pressure sensorDENSO CORP·Filed 2006·Granted Sep 11, 2007·6 cites·23 claims
- 1971US9963603B2Colored resin particle dispersion and inkjet inkRISO KAGAKU CORP·Filed 2015·Granted May 8, 2018·1 cites·18 claims
- 2070US10907062B2Oil-based inkjet ink and method for producing oil-based inkjet inkRISO KAGAKU CORP·Filed 2019·Granted Feb 2, 2021·0 cites·18 claims
- 2170US2025084262A1Method for producing aqueous dispersion, aqueous dispersion, and aqueous inkRISO KAGAKU CORP·Filed 2024·Application pending·0 cites
- 2269US11021624B2Oil-based magnetic inkRISO KAGAKU CORP·Filed 2018·Granted Jun 1, 2021·0 cites·11 claims
- 2367US10920096B2Oil-based inkjet ink and method for producing oil-based inkjet inkRISO KAGAKU CORP·Filed 2019·Granted Feb 16, 2021·0 cites·17 claims
- 2465US2024034025A1Method for producing transfer sheet, aqueous adhesive liquid, and method for producing transferred productRISO KAGAKU CORP·Filed 2023·Application pending·0 cites
- 2564US11833656B2Chain sawMAKITA CORP·Filed 2021·Granted Dec 5, 2023·0 cites·12 claims
- 2663US8308293B2Polarizing lensWATANABE YOSHIFUMI·Filed 2010·Granted Nov 13, 2012·2 cites·10 claims
- 2763US2023312254A1Textile for non-woven fabric and conveying beltNIPPON FILCON KK·Filed 2023·Application pending·0 cites
- 2862US6604424B1Pressure detecting apparatus and installation structure of sameDENSO CORP·Filed 2000·Granted Aug 12, 2003·11 cites·25 claims
- 2959US2025236748A1Inkjet ink and ink setRISO KAGAKU CORP·Filed 2025·Application pending·0 cites
- 3057US9758693B2Colored resin particle dispersion and inkjet inkRISO KAGAKU CORP·Filed 2015·Granted Sep 12, 2017·0 cites·19 claims
- 3157US2025236747A1Inkjet inkRISO KAGAKU CORP·Filed 2025·Application pending·0 cites
- 3256US9803064B2Colored resin particle dispersion and inkjet inkRISO KAGAKU CORP·Filed 2015·Granted Oct 31, 2017·0 cites·7 claims
- 3356US6854918B2Bonding structure having protrusionsDENSO CORP·Filed 2003·Granted Feb 15, 2005·7 cites·9 claims
- 3453US10059813B2Colored resin particle dispersion, method for producing same, and inkjet inkRISO KAGAKU CORP·Filed 2016·Granted Aug 28, 2018·0 cites·17 claims
- 3553US10040958B2Colored resin particle dispersion and inkjet inkRISO KAGAKU CORP·Filed 2015·Granted Aug 7, 2018·0 cites·15 claims
- 3652US8313193B2Polarizing lensWATANABE YOSHIFUMI·Filed 2010·Granted Nov 20, 2012·0 cites·10 claims
- 3750US4843454ASemiconductor pressure transducerNIPPON DENSO CO·Filed 1986·Granted Jun 27, 1989·14 cites·22 claims
- 3850US2010136236A1Ink set and printing methodRISO KAGAKU CORP·Filed 2009·Application pending·0 cites
- 3949US9719416B2Stratified scavenging two-stroke engineMAKITA CORP·Filed 2014·Granted Aug 1, 2017·0 cites·20 claims
- 4049US8888268B2Printing method and transport memberAOKI SATOSHI·Filed 2012·Granted Nov 18, 2014·0 cites·6 claims
- 4148US9726070B2Stratified scavenging two-stroke engineMAKITA CORP·Filed 2014·Granted Aug 8, 2017·0 cites·13 claims
- 4248US9643417B2Method for forming silicone-based cured film on ink discharge surface of nozzle plate for inkjet printer, and nozzle plateRISO KAGAKU CORP·Filed 2013·Granted May 9, 2017·0 cites·8 claims
- 4348US9212289B2Non-aqueous pigment inkRISO KAGAKU CORP·Filed 2013·Granted Dec 15, 2015·0 cites·17 claims
- 4447US2020338780A1Chain sawMAKITA CORP·Filed 2020·Application pending·0 cites
- 4547US2019206620A1Oil-based magnetic inkjet inkRISO KAGAKU CORP·Filed 2018·Application pending·0 cites
- 4646US2006074145A1Water-based ink for stencil printing and stencil printing methodHAYASHI HIROSHI·Filed 2005·Application pending·0 cites
- 4746US2006074144A1water-based ink for stencil printing and stencil printing methodWATANABE YOSHIFUMI·Filed 2005·Application pending·0 cites
- 4845US2006173095A1Water-based ink for stencil printing and stencil printing methodWATANABE YOSHIFUMI·Filed 2006·Application pending·0 cites
- 4945US2012176440A1Oily ink and method of inkjet printingWATANABE YOSHIFUMI·Filed 2012·Application pending·0 cites
- 5044US2006216421A1Aqueous ink for mimeograph printing and method for mimeograph printingHAYASHI YOSHIHIRO·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →