Inventor · disambiguated record
Yoshio Tanaka
Also filed as: HORI SANKICHI · SAKODA AKINORI · TANAKA YOSHIO
68 granted patents·6 pending applications·1,940 citations·filing 1971–2024
99Inventor score
Top patents by PatentIndex Score
74 records- 0198US6376581B1Cement dispersant, method for production thereof, and cement composition using the dispersantMBT HOLDING AG·Filed 2000·Granted Apr 23, 2002·106 cites·13 claims
- 0297US5661206AFluidity control of cementitious compositionsMBT HOLDING AG·Filed 1995·Granted Aug 26, 1997·195 cites·17 claims
- 0397US4608946APortable engine-generator setHONDA MOTOR CO LTD·Filed 1984·Granted Sep 2, 1986·133 cites·3 claims
- 0496US4721070APortable engine-operated working machineHONDA MOTOR CO LTD·Filed 1987·Granted Jan 26, 1988·71 cites·7 claims
- 0595US6187841B1Cement composition using the dispersant of (meth)acrylic esters, (metha)acrylic acids polymersNIPPON CATALYTIC CHEM IND·Filed 1996·Granted Feb 13, 2001·109 cites·10 claims
- 0694US4877964AUltraviolet sterilizing apparatusKUREHA CHEMICAL IND CO LTD·Filed 1988·Granted Oct 31, 1989·155 cites·5 claims
- 0793US6784560B2Engine generatorHONDA MOTOR CO LTD·Filed 2002·Granted Aug 31, 2004·55 cites·10 claims
- 0893US5660626ACement dispersing agentFiled 1996·Granted Aug 26, 1997·94 cites·8 claims
- 0993US4859886APortable engine-operated electric generatorHONDA MOTOR CO LTD·Filed 1987·Granted Aug 22, 1989·57 cites·13 claims
- 1092US5642702AGenerator setHONDA MOTOR CO LTD·Filed 1996·Granted Jul 1, 1997·68 cites·13 claims
- 1191US7482706B2Engine-driven work machine systemHONDA MOTOR CO LTD·Filed 2007·Granted Jan 27, 2009·23 cites·8 claims
- 1291US5358566ACement dispersing agentSANDOZ LTD·Filed 1990·Granted Oct 25, 1994·92 cites·9 claims
- 1391US5162402ASlump retaining agentSANDOZ LTD·Filed 1991·Granted Nov 10, 1992·97 cites·8 claims
- 1488US4913915ASolid food stuff composition containing dunaliella algae and process for the production thereofTANAKA YOSHIO·Filed 1988·Granted Apr 3, 1990·52 cites·4 claims
- 1585US4983411ASterilization of vacuum packaged raw meatKUREHA CHEMICAL IND CO LTD·Filed 1989·Granted Jan 8, 1991·47 cites·4 claims
- 1684US4278199APost cardTANAKA YOSHIO·Filed 1979·Granted Jul 14, 1981·39 cites·10 claims
- 1783US4915965AProcess for production of encapsulated foodstuff containing dunaliella algaeTANAKA YOSHIO·Filed 1988·Granted Apr 10, 1990·40 cites·3 claims
- 1883US3996637AApparatus for cleaning the inside of ingot molds or other hollow bodies having interiors of varying shapes and sizesIRI E KOSAN CORP·Filed 1975·Granted Dec 14, 1976·19 cites·10 claims
- 1982US8314485B2Electronic componentONO KAZUYUKI·Filed 2009·Granted Nov 20, 2012·12 cites·5 claims
- 2079US4123257AMethod of treating a plating sludgeNISSHIN STEEL CO LTD·Filed 1977·Granted Oct 31, 1978·20 cites·16 claims
- 2179US2024383233A1Glass resin laminateNIPPON ELECTRIC GLASS CO·Filed 2024·Application pending·0 cites
- 2278US4449955AOperating shaft mechanism in a pushbutton tunerCLARION CO LTD·Filed 1981·Granted May 22, 1984·24 cites·3 claims
- 2375US5273579AQuick setting compositionsMITSUBISHI MINING & CEMENT CO·Filed 1993·Granted Dec 28, 1993·34 cites·8 claims
- 2474US4438058AExpanding processTANAKA YOSHIO·Filed 1982·Granted Mar 20, 1984·22 cites·11 claims
- 2573US4977227ALignosulfonic graft copolymer as a cement dispersantSANDOZ LTD·Filed 1988·Granted Dec 11, 1990·25 cites·4 claims
- 2673US4915961AVacuum-packed food containing dunaliella algae and process for the production thereofTANAKA YOSHIO·Filed 1988·Granted Apr 10, 1990·25 cites·4 claims
- 2773US4157111AMethod of heat-treating ductile cast iron pipeKUBOTA LTD·Filed 1978·Granted Jun 5, 1979·16 cites·9 claims
- 2871US5365700AApparatus and method for producing magnetic head slidersFUJITSU LTD·Filed 1993·Granted Nov 22, 1994·31 cites·61 claims
- 2970US5573589ACement compositions containing a sulfated polysaccharide and methodSANDOZ LTD·Filed 1995·Granted Nov 12, 1996·28 cites·32 claims
- 3070US2022176680A1Glass resin laminateNIPPON ELECTRIC GLASS CO·Filed 2022·Application pending·0 cites
- 3169US12488349B2Monitoring apparatus, settlement apparatus, and programsTOSHIBA TEC KK·Filed 2022·Granted Dec 2, 2025·0 cites·20 claims
- 3265US8338950B2Electronic componentONO KAZUYUKI·Filed 2009·Granted Dec 25, 2012·3 cites·5 claims
- 3365US7285327B2White film for surface light source reflecting membersTORAY INDUSTRIES·Filed 2001·Granted Oct 23, 2007·10 cites·12 claims
- 3464US3954133ASpheroidal graphite cast iron pipe of ferritic structure and method of producing the sameKUBOTA LTD·Filed 1975·Granted May 4, 1976·12 cites·6 claims
- 3563US5780096AProcess for preparation of powdery chlorella extractFiled 1996·Granted Jul 14, 1998·20 cites·4 claims
- 3662US5229146AFish feed additive and process for producing the sameTANAKA YOSHIO·Filed 1991·Granted Jul 20, 1993·21 cites·3 claims
- 3762US4934471ADevice for connecting working implement to tractorKUBOTA LTD·Filed 1987·Granted Jun 19, 1990·17 cites·17 claims
- 3862US2020130327A1Glass resin laminateNIPPON ELECTRIC GLASS CO·Filed 2018·Application pending·0 cites
- 3961US8274797B2Electronic componentONO KAZUYUKI·Filed 2009·Granted Sep 25, 2012·2 cites·5 claims
- 4061US7872040B2Receptor blocker and vasodilator comprising indole derivative as active ingredientSOMEI MASANORI·Filed 2005·Granted Jan 18, 2011·1 cites·14 claims
- 4156US4271834ADisposable portable mask for emergency useTANAKA YOSHIO·Filed 1979·Granted Jun 9, 1981·22 cites·6 claims
- 4255US5780097AProcess for preparation of powdery extract of shiitake mushroomFiled 1996·Granted Jul 14, 1998·14 cites·4 claims
- 4355US2008210715A1Spout Fitting Apparatus and ContainerGURUPPO PIETA CO LTD·Filed 2006·Application pending·0 cites
- 4454US4022169AControl system for engine ignition timingHONDA MOTOR CO LTD·Filed 1975·Granted May 10, 1977·7 cites·5 claims
- 4553US8486519B2White film for surface light source reflecting membersMIMURA TAKASHI·Filed 2006·Granted Jul 16, 2013·2 cites·2 claims
- 4653US4993842ACalorimetric detection unit and calorimetric member for conduction flow type calorimeterAGENCY IND SCIENCE TECHN·Filed 1989·Granted Feb 19, 1991·17 cites·2 claims
- 4753US4082252AMethod and system for processing molten slagIRI E KOSAN CORP·Filed 1976·Granted Apr 4, 1978·6 cites·13 claims
- 4850US12427751B2Laminated glassNIPPON ELECTRIC GLASS CO·Filed 2020·Granted Sep 30, 2025·0 cites·6 claims
- 4949US9010866B2Cover member for upholstery sheet end region and vehicle seat device with cover memberTANAKA YOSHIO·Filed 2012·Granted Apr 21, 2015·2 cites·10 claims
- 5048US7556318B2Vehicle seat and method for manufacturing the sameTS TECH CO LTD·Filed 2006·Granted Jul 7, 2009·1 cites·12 claims
Showing the top 50 of 74 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →