Inventor · disambiguated record
Shuji Sakuma
Also filed as: SAKUMA SHUJI
28 granted patents·6 pending applications·886 citations·filing 1986–2014
97Inventor score
Top patents by PatentIndex Score
34 records- 0198US5528833AScissors with ceramic coated replaceable cutting bladesSANGI KK·Filed 1994·Granted Jun 25, 1996·190 cites·5 claims
- 0293US5133102AElectronic toothbrushSANGI KK·Filed 1991·Granted Jul 28, 1992·123 cites·1 claims
- 0392US8080695B2Method of synthesizing higher-molecular alcoholTSUCHIDA TAKASHI·Filed 2007·Granted Dec 20, 2011·15 cites·19 claims
- 0491US6323383B1Synthesis method of chemical industrial raw material and high-octane fuel, and high-octane fuel compositionSANGI KK·Filed 1999·Granted Nov 27, 2001·79 cites·4 claims
- 0589US8603201B2Method of synthesizing chemical industry raw materials and fuel compositionsTSUCHIDA TAKASHI·Filed 2009·Granted Dec 10, 2013·5 cites·16 claims
- 0689US5009898AAntimicrobial hydroxyapatite powders and methods for preparing themSANGI KK·Filed 1989·Granted Apr 23, 1991·100 cites·4 claims
- 0784US9034301B2Remineralization promoter and composition for oral cavitySAKUMA SHUJI·Filed 2008·Granted May 19, 2015·6 cites·2 claims
- 0883US8187347B2Method for producing composition using alcohol as starting materialSAKUMA SHUJI·Filed 2008·Granted May 29, 2012·7 cites·38 claims
- 0981US9023398B2Method for improving the aqueous solubility of poorly-soluble substancesSAKUMA SHUJI·Filed 2010·Granted May 5, 2015·3 cites·11 claims
- 1080US7250453B2Anti-bacterial composite particles and anti-bacterial resin compositionFUJI XEROX CO LTD·Filed 2002·Granted Jul 31, 2007·14 cites·20 claims
- 1176US5584688AMedicine injection deviceSANGI KK·Filed 1994·Granted Dec 17, 1996·63 cites·17 claims
- 1270US4923683ACompositions for preventing tooth decaySANGI KK·Filed 1989·Granted May 8, 1990·37 cites·4 claims
- 1369US9888989B2Intake deviceSANGI KK·Filed 2014·Granted Feb 13, 2018·8 cites·20 claims
- 1468US8293274B2Intestinal absorptive anti-tumor agentSAKUMA SHUJI·Filed 2006·Granted Oct 23, 2012·1 cites·22 claims
- 1563US5468489ADentifrice containing antibacterial materialSANGI KK·Filed 1994·Granted Nov 21, 1995·24 cites·17 claims
- 1662US5268174AAntimicrobial hydroxyapatite powders containing hinokitiol, protamine or sorbic acidSANGI KK·Filed 1992·Granted Dec 7, 1993·27 cites·1 claims
- 1761US5213801AContact lens materialSANGI KK·Filed 1991·Granted May 25, 1993·52 cites·9 claims
- 1858US9468593B2Oral compositionSANGI KK·Filed 2013·Granted Oct 18, 2016·0 cites·1 claims
- 1957US2009056204A1Method of synthesizing chemical industry raw materials and fuel compositionsTSUCHIDA TAKASHI·Filed 2008·Application pending·0 cites
- 2055US5324525AAnti-adhesion agent to water borne organismsSANGI KK·Filed 1993·Granted Jun 28, 1994·15 cites·2 claims
- 2155US5086563AScissors with replaceable cutting bladesSANGI KK·Filed 1991·Granted Feb 11, 1992·34 cites·1 claims
- 2251US9248103B2Method for improving water solubility of slightly soluble substanceSANGI KK·Filed 2013·Granted Feb 2, 2016·0 cites·14 claims
- 2351US4691718AToothbrushSANGI KK·Filed 1986·Granted Sep 8, 1987·58 cites·7 claims
- 2450US2008069896A1Antitumor CompositionSANGI KK·Filed 2005·Application pending·0 cites
- 2549US9056811B2Method for producing alcohol by guerbet reactionYOSHIOKA TETSUYA·Filed 2011·Granted Jun 16, 2015·0 cites·11 claims
- 2648US2016113736A1Hand piece for spraying powderUNIV TOHOKU·Filed 2014·Application pending·0 cites
- 2746US2008138437A1Antitumor AgentSAKUMA SHUJI·Filed 2005·Application pending·0 cites
- 2846US2005065231A1Inorganic antimicrobial agent, antimicrobial molded resin articles using the same and process for the production thereofFiled 2002·Application pending·0 cites
- 2946US2007166362A1Transdermal and transmucosal preparationsSAKUMA SHUJI·Filed 2005·Application pending·0 cites
- 3045US5545791AMethod for the catalytic conversion of lower aliphatic alcohols to gasoline hydrocarbonsSANGI KK·Filed 1994·Granted Aug 13, 1996·8 cites·7 claims
- 3141US9687435B2Calcium phosphate dispersion compositionSANGI KK·Filed 2013·Granted Jun 27, 2017·0 cites·4 claims
- 3239US5723401ACatalyst for the contact conversion of lower aliphatic alcohols to gasoline hydrocarbonsSANGI KK·Filed 1996·Granted Mar 3, 1998·7 cites·2 claims
- 3339US5670827AProtein-based semiconductor integrated circuitSANGI KK·Filed 1995·Granted Sep 23, 1997·10 cites·13 claims
- 3429US5780869ASemiconductor integrated circuit means comprising conductive protein on insulating film of calcium phosphateSANGI KK·Filed 1995·Granted Jul 14, 1998·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →