Inventor · disambiguated record
Tetsuo Fukuda
Also filed as: FUKUDA TETSUO
15 granted patents·6 pending applications·222 citations·filing 1987–2017
93Inventor score
Top patents by PatentIndex Score
21 records- 0188USD724441SPackaging bagFUKUDA TETSUO·Filed 2012·Granted Mar 17, 2015·44 cites·1 claims
- 0282USD699119SPackaging bagFUKUDA TETSUO·Filed 2012·Granted Feb 11, 2014·32 cites·1 claims
- 0381US6299676B1Pigment dispersants, pigment dispersions and writing or recording pigment inksDAINICHISEIKA COLOR CHEM·Filed 1999·Granted Oct 9, 2001·17 cites·15 claims
- 0477US6302953B1Pigment dispersions for color filters, fabrication process of color filters, and color filtersDAINICHISEIKA COLOR CHEM·Filed 1999·Granted Oct 16, 2001·15 cites·13 claims
- 0577US6037375ANutrient compositionOTSUKA PHARMA CO LTD·Filed 1997·Granted Mar 14, 2000·35 cites·1 claims
- 0671US10590933B2Rotary compressorFUJITSU GENERAL LTD·Filed 2017·Granted Mar 17, 2020·1 cites·7 claims
- 0771US4875842AAxial flow fluid compressorTOSHIBA KK·Filed 1988·Granted Oct 24, 1989·22 cites·17 claims
- 0869US6354825B1Helical blade fluid compressor having an aluminum alloy rotating memberTOSHIBA KK·Filed 2000·Granted Mar 12, 2002·14 cites·14 claims
- 0966USD562686SBottleOTSUKA PHARMA CO LTD·Filed 2004·Granted Feb 26, 2008·14 cites·1 claims
- 1059US2013164761A1Carrier polymer particle, process for producing the same, magnetic particle for specific trapping, and process for producing the sameTAKAHASHI MASAYUKI·Filed 2013·Application pending·0 cites
- 1156US6251457B1Stable preservation method of powdered soft drink preparation and powdered soft drink preparationOTSUKA PHARMA CO LTD·Filed 1996·Granted Jun 26, 2001·16 cites·16 claims
- 1255USD867208SRail vehicleHITACHI LTD·Filed 2017·Granted Nov 19, 2019·7 cites·1 claims
- 1350US6425744B2Helical blade type compressor having a helical blade in a stationary cylinderTOSHIBA KK·Filed 2001·Granted Jul 30, 2002·3 cites·18 claims
- 1447US7438999B2Dispersants for organic pigmentsDAINICHISEIKA COLOR CHEM·Filed 2004·Granted Oct 21, 2008·1 cites·13 claims
- 1546US2005115642A1Semiconductor substrate and method for fabricating the sameFUJITSU LTD·Filed 2005·Application pending·0 cites
- 1646US2008135887A1Field effect transistor and fabrication method thereofFUJITSU LTD·Filed 2007·Application pending·0 cites
- 1740US2004004271A1Semiconductor substrate and method for fabricating the sameFUJITSU LTD·Filed 2003·Application pending·0 cites
- 1833USD884557SRail vehicleHITACHI LTD·Filed 2016·Granted May 19, 2020·1 cites·1 claims
- 1933US2004135208A1Semiconductor substrate and manufacturing method thereofFUJITSU LTD·Filed 2003·Application pending·0 cites
- 2031US2004086411A1Compressor-use helical blade and production method therefor, and compressor using this bladeFiled 2002·Application pending·0 cites
- 2124US4780533ADisazo pigments having improved heat resistance using lower alkyl and phenyl esters of acetoacetanilideDAINICHISEIKA COLOR CHEM·Filed 1987·Granted Oct 25, 1988·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →