Inventor · disambiguated record
Masayoshi Yamaguchi
Also filed as: YAMAGUCHI MASAYOSHI
74 granted patents·8 pending applications·1,074 citations·filing 1975–2022
99Inventor score
Files withMITSUI CHEMICALS INC15HOYA HIROSHI5MARUHACHI MURAMATSU INC5SUMITOMO ELECTRIC INDUSTRIES5PRIMUS PHARMACEUTICALS INC4
Top patents by PatentIndex Score
82 records- 0195US8338697B2Propylene resin composition and use thereofHOYA HIROSHI·Filed 2006·Granted Dec 25, 2012·19 cites·11 claims
- 0295US4673435AAlumina composite body and method for its manufactureTOSHIBA CERAMICS CO·Filed 1986·Granted Jun 16, 1987·83 cites·10 claims
- 0393US5412020APropylene polymer compositionsMITSUI PETROCHEMICAL IND·Filed 1994·Granted May 2, 1995·95 cites·5 claims
- 0491US8592674B2Propylene based resin composition and use thereofHOYA HIROSHI·Filed 2012·Granted Nov 26, 2013·5 cites·14 claims
- 0591US8329848B2Ethylenic copolymer, composition containing the copolymer and use thereofKAJIHARA TAKAYUKI·Filed 2008·Granted Dec 11, 2012·16 cites·19 claims
- 0690US9217078B2Propylene based resin composition and use thereofHOYA HIROSHI·Filed 2012·Granted Dec 22, 2015·4 cites·8 claims
- 0790US6418030B1Multi-chip moduleTOSHIBA KK·Filed 2000·Granted Jul 9, 2002·75 cites·37 claims
- 0889US6147876AMulti-chip module having printed wiring board comprising circuit pattern for IC chipTOSHIBA KK·Filed 1994·Granted Nov 14, 2000·113 cites·3 claims
- 0988US6310164B1Unsaturated copolymers, processes for preparing the same, and compositions containing the sameMITSU CHEMICALS INC·Filed 1998·Granted Oct 30, 2001·71 cites·27 claims
- 1086US10456365B2Methods and formulations for supporting and promoting bone healthPRIMUS PHARMACEUTICALS INC·Filed 2017·Granted Oct 29, 2019·2 cites·13 claims
- 1186US8962974B2Propylene based resin composition and use thereofHOYA HIROSHI·Filed 2012·Granted Feb 24, 2015·2 cites·7 claims
- 1285US9969853B2Propylene based resin composition and use thereofMITSUI CHEMICALS INC·Filed 2015·Granted May 15, 2018·1 cites·5 claims
- 1385US8946543B2Propylene based resin composition and use thereofHOYA HIROSHI·Filed 2012·Granted Feb 3, 2015·2 cites·9 claims
- 1485US6315856B1Method of mounting electronic componentTOSHIBA KK·Filed 1999·Granted Nov 13, 2001·55 cites·5 claims
- 1584US11761775B2Travel route selection system for electric truck and travel route selection method for electric truckDAIMLER AG·Filed 2020·Granted Sep 19, 2023·1 cites·4 claims
- 1683US9908983B2Propylene based resin composition and use thereofMITSUI CHEMICALS INC·Filed 2015·Granted Mar 6, 2018·1 cites·8 claims
- 1782US10876849B2Travel route selection system for electric truck and travel route selection method for electric truckDAIMLER AG·Filed 2017·Granted Dec 29, 2020·3 cites·8 claims
- 1882US9963567B2Propylene based resin composition and use thereofMITSUI CHEMICALS INC·Filed 2015·Granted May 8, 2018·1 cites·15 claims
- 1982US4918283AMethod of and apparatus for conducting plasma weldingHITACHI LTD·Filed 1988·Granted Apr 17, 1990·31 cites·3 claims
- 2081US10017591B21-butane-α-olefin copolymer compositionMITSUI CHEMICALS INC·Filed 2016·Granted Jul 10, 2018·1 cites·5 claims
- 2181US5639829APolypropylene compositionMITSUI PETROCHEMICAL IND·Filed 1995·Granted Jun 17, 1997·37 cites·5 claims
- 2279US5270173AMethod of monitoring cell cultureSUMITOMO ELECTRIC INDUSTRIES·Filed 1992·Granted Dec 14, 1993·35 cites·12 claims
- 2374US10093838B2Adhesive including ethylene⋅α-olefin copolymerMITSUI CHEMICALS INC·Filed 2014·Granted Oct 9, 2018·1 cites·7 claims
- 2474US5639816APolypropylene compositionMITSUI PETROCHEMICAL IND·Filed 1995·Granted Jun 17, 1997·27 cites·13 claims
- 2572US9505958B21-butene α-olefin copolymer compositionMITSUI CHEMICALS INC·Filed 2013·Granted Nov 29, 2016·1 cites·11 claims
- 2671US6063886ACycloolefin copolymers and uses thereofMITSUI CHEMICALS·Filed 1998·Granted May 16, 2000·28 cites·3 claims
- 2771US4810526AMethod of coating a recrystallized silicon carbide body with a compact silicon carbide coatingTOSHIBA CERAMICS CO·Filed 1987·Granted Mar 7, 1989·28 cites·7 claims
- 2869US5935996AComposition for stimulating osteogenesis and preventingreduction of bone saltTAISHI FOODS·Filed 1997·Granted Aug 10, 1999·25 cites·3 claims
- 2967US10300040B2Therapeutic combinations of sesquiterpenes and flavonoidsPRIMUS PHARMACEUTICALS INC·Filed 2018·Granted May 28, 2019·0 cites·15 claims
- 3066US4644791AMoving apparatus for a hollow curved pipe-arrangement and an operating method in the pipe-arrangement by using the moving apparatusHITACHI LTD·Filed 1984·Granted Feb 24, 1987·20 cites·4 claims
- 3165US8993647B2Foams, foaming compositions and applications thereofKAJIHARA TAKAYUKI·Filed 2007·Granted Mar 31, 2015·1 cites·16 claims
- 3265US8772365B2Resin composition for foams and uses thereofKAJIHARA TAKAYUKI·Filed 2006·Granted Jul 8, 2014·1 cites·14 claims
- 3363US10039740B2Therapeutic combinations of sesquiterpenes and flavonoidsPRIMUS PHARMACEUTICALS INC·Filed 2016·Granted Aug 7, 2018·0 cites·9 claims
- 3463US8148431B2Osteogenesis promoter containing β-cryptoxanthin as the active ingredientYAMAGUCHI MASAYOSHI·Filed 2003·Granted Apr 3, 2012·3 cites·9 claims
- 3563US6806252B2Bone-strengthening agents, food compositions for strengthening bone and feed compositions for strengtheningMEIJI SEIKA KAISHA·Filed 2001·Granted Oct 19, 2004·1 cites·18 claims
- 3661US7196130B2Thermoplastic resin composition, polymer composition, and molded product comprising the compositionMITSUI CHEMICALS INC·Filed 2003·Granted Mar 27, 2007·3 cites·10 claims
- 3761US4516673AApparatus for conveying a lead frame mounting semiconductor pelletsTOKYO SHIBAURA ELECTRIC CO·Filed 1982·Granted May 14, 1985·27 cites·14 claims
- 3860US8520136B2Small industrial electronic imaging cameraHASEGAWA NAOSHI·Filed 2012·Granted Aug 27, 2013·2 cites·5 claims
- 3960US6933346B2Sealant for polypropylene and easily openable hermetically sealed package including the sameMITSUI CHEMICALS INC·Filed 2001·Granted Aug 23, 2005·4 cites·3 claims
- 4059US6143827AOlefin thermoplastic elastomer compositionMITSUI CHEMICALS INC·Filed 1998·Granted Nov 7, 2000·17 cites·52 claims
- 4159US5245356AThermal printing headROHM CO LTD·Filed 1992·Granted Sep 14, 1993·16 cites·9 claims
- 4258US12139956B2Vehicular door deviceAISIN CORP·Filed 2022·Granted Nov 12, 2024·0 cites·11 claims
- 4357US5335002APrinting head and printer incorporating the sameROHM CO LTD·Filed 1992·Granted Aug 2, 1994·23 cites·15 claims
- 4456US7259211B2Ethylene type ternary copolymer and propylene type resin compositionMITSUI CHEMICALS INC·Filed 2004·Granted Aug 21, 2007·3 cites·6 claims
- 4555US9301945B2Methods for treating inflammatory conditions and states, and cancers by antagonizing NF-κB activationWEITZMANN M NEALE·Filed 2012·Granted Apr 5, 2016·1 cites·9 claims
- 4655US8097672B2Crosslinked material of propylene resin composition, a process for producing the crosslinked material and crosslinked molded article formed from the crosslinked materialUEHARA HIROSHI·Filed 2008·Granted Jan 17, 2012·0 cites·7 claims
- 4755US6245582B1Process for manufacturing semiconductor device and semiconductor componentTOSHIBA KK·Filed 1998·Granted Jun 12, 2001·21 cites·19 claims
- 4855US5333230AOptical-fiber cable incorporated longer-sized subaqueous unitSUMITOMO ELECTRIC INDUSTRIES·Filed 1993·Granted Jul 26, 1994·19 cites·22 claims
- 4954US8605207B2Small industrial electronic imaging camera provided with external interface cableHASEGAWA NAOSHI·Filed 2012·Granted Dec 10, 2013·1 cites·5 claims
- 5054US6673464B2Soft resin composition for injection molding and uses thereofMITSUI CHEMICALS INC·Filed 2002·Granted Jan 6, 2004·2 cites·18 claims
Showing the top 50 of 82 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →