Inventor · disambiguated record
Yoshiaki Togawa
Also filed as: TOGAWA YOSHIAKI
30 granted patents·4 pending applications·656 citations·filing 1987–2008
97Inventor score
Top patents by PatentIndex Score
34 records- 0193US5185641AApparatus for simultaneously measuring large and small particle size distributionHORIBA LTD·Filed 1991·Granted Feb 9, 1993·126 cites·7 claims
- 0284US6099055ABumper reinforcing structural unitSUMITOMO CHEMICAL CO·Filed 1999·Granted Aug 8, 2000·63 cites·11 claims
- 0380US7230698B2Particle size distribution measurement deviceHORIBA LTD·Filed 2005·Granted Jun 12, 2007·7 cites·13 claims
- 0479US7499809B2Particle size distribution analyzerHORIBA LTD·Filed 2005·Granted Mar 3, 2009·7 cites·27 claims
- 0575US6252658B1Particle size distribution measuring apparatusHORIBA LTD·Filed 1999·Granted Jun 26, 2001·43 cites·17 claims
- 0675US5937767APlastic palletSUMITOMO CHEMICAL CO·Filed 1997·Granted Aug 17, 1999·54 cites·33 claims
- 0774US5756017AMethod of simulating resin behavior in press moldingSUMITOMO CHEMICAL CO·Filed 1996·Granted May 26, 1998·34 cites·9 claims
- 0873US5034076AMethod for press molding thermoplastic resinsSUMITOMO CHEMICAL CO·Filed 1990·Granted Jul 23, 1991·40 cites·12 claims
- 0972US7242473B2Particle size distribution analyzerHORIBA LTD·Filed 2006·Granted Jul 10, 2007·3 cites·2 claims
- 1071US5428443ALaser diffraction-type particle size distribution measuring method and apparatusHORIBA LTD·Filed 1993·Granted Jun 27, 1995·34 cites·4 claims
- 1170US7465416B2Method for designing a mold, method for producing an injection molding, program and injection molding deviceSUMITOMO CHEMICAL CO·Filed 2004·Granted Dec 16, 2008·9 cites·11 claims
- 1270US6833918B2Light scattering particle size distribution measuring apparatus and method of useHORIBA LTD·Filed 2001·Granted Dec 21, 2004·9 cites·10 claims
- 1368US7869037B2Particle size distribution measuring deviceHORIBA LTD·Filed 2008·Granted Jan 11, 2011·2 cites·7 claims
- 1466US5164787AApparatus for measuring particle size distributionHORIBA LTD·Filed 1991·Granted Nov 17, 1992·30 cites·11 claims
- 1566US4883717AVibration-damping materialSUMITOMO CHEMICAL CO·Filed 1987·Granted Nov 28, 1989·37 cites·36 claims
- 1665US6970243B2Particle size distribution measuring apparatusHORIBA LTD·Filed 2002·Granted Nov 29, 2005·5 cites·9 claims
- 1763US7002684B2Particle size distribution measuring method, device, and program for compensating for particle concentrationHORIBA LTD·Filed 2003·Granted Feb 21, 2006·4 cites·12 claims
- 1862US4788099AVibration-damping material with excellent workabilitySUMITOMO CHEMICAL CO·Filed 1987·Granted Nov 29, 1988·33 cites·7 claims
- 1960US6236458B1Particle size distribution measuring apparatus, including an array detector and method of manufacturing the array detectorHORIBA LTD·Filed 1999·Granted May 22, 2001·22 cites·5 claims
- 2060US6080463AImpact energy absorptive structuresSUMITOMO CHEMICAL CO·Filed 1999·Granted Jun 27, 2000·16 cites·4 claims
- 2160US5925435AImpact energy absorptive structuresSUMITOMO CHEMICAL CO·Filed 1995·Granted Jul 20, 1999·16 cites·28 claims
- 2256US4870429AOptical foam-spacer disk assemblySUMITOMO CHEMICAL CO·Filed 1987·Granted Sep 26, 1989·16 cites·14 claims
- 2355US7521008B2Method for designing a resin product, method for producing a resin product and injection molding deviceSUMITOMO CHEMICAL CO·Filed 2004·Granted Apr 21, 2009·2 cites·10 claims
- 2455US7470382B2Method for determining a production parameter of an injection molding, method for producing an injection molding, injection molding device and programSUMITOMO CHEMICAL CO·Filed 2004·Granted Dec 30, 2008·2 cites·9 claims
- 2555US6061131AOptical axis adjustment apparatus and method for particle size distribution measuring equipmentHORIBA LTD·Filed 1997·Granted May 9, 2000·19 cites·8 claims
- 2644US7326466B2Impact energy absorbing structureSUMITOMO CHEMICAL CO·Filed 2002·Granted Feb 5, 2008·1 cites·11 claims
- 2739US5795510AMethod of press-molding thermoplastic resinsSUMITOMO CHEMICAL CO·Filed 1996·Granted Aug 18, 1998·8 cites·3 claims
- 2839US2001053451A1Laminated product and process for producing the sameFiled 2001·Application pending·0 cites
- 2939US2001028949A1Process for producing injection molded productsFiled 2001·Application pending·0 cites
- 3037US5618607APlastic-made reinforced structureSUMITOMO CHEMICAL CO·Filed 1995·Granted Apr 8, 1997·11 cites·2 claims
- 3137US2005121837A1Thermoforming mold, thermoformed article and process for producing same, and laminated molding article and process for producing sameSUMITOMO CHEMICAL CO·Filed 2005·Application pending·0 cites
- 3235US2001026867A1Thermoforming mold, thermoformed article and process for producing same, and laminated molding article and process for producing sameFiled 2000·Application pending·0 cites
- 3330US5212393ASample cell for diffraction-scattering measurement of particle size distributionsHORIBA LTD·Filed 1992·Granted May 18, 1993·3 cites·15 claims
- 3428US6001287AMethod of press-molding thermoplastic resinSUMITOMO CHEMICAL CO·Filed 1998·Granted Dec 14, 1999·0 cites·3 claims
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