Inventor · disambiguated record
Kiyotaka Sawada
Also filed as: SAWADA KIYOTAKA
13 granted patents·1 pending application·163 citations·filing 1995–2016
92Inventor score
Top patents by PatentIndex Score
14 records- 0194US7794643B2Apparatus and method for molding object with enhanced transferability of transfer face and object made by the sameRICOH KK·Filed 2007·Granted Sep 14, 2010·32 cites·12 claims
- 0284US5603871AMethod for manufacturing molded resin product and plastic mirrorRICOH KK·Filed 1995·Granted Feb 18, 1997·60 cites·6 claims
- 0381US6565346B2Plastic molded article or product and method and apparatus for producing the same by injection moldingRICOH KK·Filed 2001·Granted May 20, 2003·12 cites·13 claims
- 0480US6620486B2Plasting molding and method and apparatus for producing the same by injection moldingRICOH KK·Filed 2001·Granted Sep 16, 2003·11 cites·35 claims
- 0574US9440331B2Polishing sheet and polishing toolSAWADA KIYOTAKA·Filed 2014·Granted Sep 13, 2016·2 cites·4 claims
- 0674US6793868B2Plastic molding and method and apparatus for producing the same by injection moldingRICOH KK·Filed 2001·Granted Sep 21, 2004·7 cites·5 claims
- 0770US6465610B1Method and apparatus for manufacturing plastic optical element and plastic optical elementRICOH KK·Filed 2000·Granted Oct 15, 2002·7 cites·10 claims
- 0867US8911061B2Nozzle plate, nozzle plate production method, liquid discharge head, and image forming apparatusSAWADA KIYOTAKA·Filed 2013·Granted Dec 16, 2014·1 cites·4 claims
- 0964US6287504B1Plastic molding and method and apparatus for producing the same by injection moldingRICOH KK·Filed 1998·Granted Sep 11, 2001·17 cites·5 claims
- 1060US6875380B2Method and apparatus for manufacturing plastic optical element and plastic optical elementRICOH KK·Filed 2002·Granted Apr 5, 2005·3 cites·19 claims
- 1156US6893586B2Plastic optical element, plastic optical element producing method and plastic optical element producing apparatusRICOH KK·Filed 2001·Granted May 17, 2005·2 cites·33 claims
- 1247US10105814B2Polishing sheet, polishing tool and polishing methodSAWADA KIYOTAKA·Filed 2016·Granted Oct 23, 2018·0 cites·8 claims
- 1343US6919120B2Plastic molding and a method and a mold assembly for producing the sameRICOH KK·Filed 1999·Granted Jul 19, 2005·9 cites·15 claims
- 1443US2015057209A1Abrasive grain, polisher, and production method of abrasive grainSAWADA KIYOTAKA·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →