Inventor · disambiguated record
Mikio Hayashi
Also filed as: HAYASHI MIKIO
47 granted patents·4 pending applications·866 citations·filing 1976–2024
98Inventor score
Top patents by PatentIndex Score
51 records- 0197US8759598B2Production process of propyleneHAYASHI MIKIO·Filed 2011·Granted Jun 24, 2014·60 cites·9 claims
- 0295US8647999B2Method for regenerating a catalyst containing a CHA zeoliteHAYASHI MIKIO·Filed 2012·Granted Feb 11, 2014·20 cites·7 claims
- 0392US4495017AProcess for continuous production of prepreg sheetsSUMITOMO CHEMICAL CO·Filed 1983·Granted Jan 22, 1985·65 cites·10 claims
- 0491US5224970AAbrasive materialSUMITOMO CHEMICAL CO·Filed 1992·Granted Jul 6, 1993·101 cites·15 claims
- 0585US4146936AImplants for bones, joints and tooth rootsSUMITOMO CHEMICAL CO·Filed 1976·Granted Apr 3, 1979·142 cites·21 claims
- 0683US4223412AImplants for bones, joints or tooth rootsSUMITOMO CHEMICAL CO·Filed 1977·Granted Sep 23, 1980·91 cites·4 claims
- 0781US4540252ASide-mirror driving apparatusNIPPON DENSO CO·Filed 1984·Granted Sep 10, 1985·35 cites·6 claims
- 0880US11090617B2Porous support-zeolite membrane compositeMITSUBISHI CHEM CORP·Filed 2014·Granted Aug 17, 2021·4 cites·16 claims
- 0979US5096316ASerial printerSEIKOSHA KK·Filed 1989·Granted Mar 17, 1992·26 cites·25 claims
- 1077US6562828B1Amidine compoundsJAPAN TOBACCO INC·Filed 1999·Granted May 13, 2003·39 cites·15 claims
- 1176US5776237AProcess for preparing pigment composition, pigment composition and its useTOYO INK MFG CO·Filed 1997·Granted Jul 7, 1998·14 cites·19 claims
- 1276US5772750AProcess for producing β-form copper phthalocyanine pigmentTOYO INK MFG CO·Filed 1997·Granted Jun 30, 1998·17 cites·8 claims
- 1375US4601759APigment compositions, method for producing same, and colored resin compositionsTOYO INK MFG CO·Filed 1984·Granted Jul 22, 1986·13 cites·19 claims
- 1473US5942028AProcess for producing printing inkTOYO INK MFG CO·Filed 1997·Granted Aug 24, 1999·15 cites·8 claims
- 1570US12048904B2Zeolite membrane compositeMITSUBISHI CHEM CORP·Filed 2018·Granted Jul 30, 2024·0 cites·13 claims
- 1669US2021308632A1Porous support-zeolite membrane composite, and method for producing porous support-zeolite membrane compositeMITSUBISHI CHEM CORP·Filed 2021·Application pending·0 cites
- 1768US11141703B2Porous support-zeolite membrane composite, and method for producing porous support-zeolite membrane compositeMITSUBISHI CHEM CORP·Filed 2019·Granted Oct 12, 2021·0 cites·12 claims
- 1868US4324219ASpark intensifier in gasoline engineHAYASHI SEIKO KABUSHIKI KAISHA·Filed 1980·Granted Apr 13, 1982·15 cites·2 claims
- 1965US2024375043A1Composite separation structureMITSUBISHI CHEM CORP·Filed 2024·Application pending·0 cites
- 2063US5472490APigment composition, printing ink and coating compositionTOYO INK MFG CO·Filed 1994·Granted Dec 5, 1995·22 cites·4 claims
- 2162US10369528B2Porous support-zeolite membrane composite, and method for producing porous support-zeolite membrane compositeMITSUBISHI CHEM CORP·Filed 2017·Granted Aug 6, 2019·0 cites·7 claims
- 2262US4632525ASide-mirror driving apparatusNIPPON DENSO CO·Filed 1985·Granted Dec 30, 1986·25 cites·6 claims
- 2361US4810302AAzo pigment compositionTOYO INK MFG CO·Filed 1987·Granted Mar 7, 1989·7 cites·6 claims
- 2461US2014360938A1Zeolite membrane compositeMITSUBISHI CHEM CORP·Filed 2014·Application pending·0 cites
- 2559US6385846B1Method for removing an oil sealHAYASHISEIKO KABUSHIKIKAISHA·Filed 2000·Granted May 14, 2002·10 cites·1 claims
- 2658US10953364B2Method for separating carbon dioxide and apparatus for separating carbon dioxideMITSUBISHI CHEM CORP·Filed 2018·Granted Mar 23, 2021·0 cites·18 claims
- 2756US5226929AAbrasive brushSUMITOMO CHEMICAL CO·Filed 1992·Granted Jul 13, 1993·20 cites·19 claims
- 2855US4704041APrint head having rolled spring arms with uniform responseSEIKOSHA KK·Filed 1986·Granted Nov 3, 1987·8 cites·2 claims
- 2953USRE37191EProcess for preparing pigment composition, pigment composition and its useTOYO INK MFG CO·Filed 1999·Granted May 29, 2001·4 cites·19 claims
- 3051US4553864AMulticolor cross-hammer printerSEIKOSHA KK·Filed 1983·Granted Nov 19, 1985·7 cites·18 claims
- 3149US5859237AProcess for the production of phthalocyanine pigmentTOYO INK MFG CO·Filed 1997·Granted Jan 12, 1999·5 cites·8 claims
- 3249US5610306AProcess for the production of 6,13-dihydroquinacridones and apparatus for use for the productionTOYO INK MFG CO·Filed 1994·Granted Mar 11, 1997·4 cites·9 claims
- 3348US5193922ASerial printerSEIKOSHA KK·Filed 1991·Granted Mar 16, 1993·8 cites·1 claims
- 3448US2004006099A1Amidine compoundsJAPAN TOBACCO INC·Filed 2003·Application pending·0 cites
- 3547US4462705ACross hammer dot printerSEIKOSHA KK·Filed 1982·Granted Jul 31, 1984·6 cites·14 claims
- 3646US5178706AMethod of producing thin fiber-reinforced resin sheetSUMITOMO CHEMICAL CO·Filed 1991·Granted Jan 12, 1993·22 cites·2 claims
- 3745US4572683AStructure for mounting an ink ribbon cassette on a printer carriageSEIKOSHA KK·Filed 1983·Granted Feb 25, 1986·5 cites·16 claims
- 3844US4737042APrinting head with springs for pivotably holding printing hammersSEIKOSHA KK·Filed 1986·Granted Apr 12, 1988·5 cites·15 claims
- 3942US4887921ADot printer having means for discharging static electricity from the ink ribbonSEIKOSHA KK·Filed 1983·Granted Dec 19, 1989·4 cites·19 claims
- 4042US4445341AAutomatic switching system for car coolerHAYASHI MIKIO·Filed 1982·Granted May 1, 1984·7 cites·2 claims
- 4141US4594011AInk cartridge changeover device in an ink ribbon cassette for a printerSEIKOSHA KK·Filed 1983·Granted Jun 10, 1986·4 cites·4 claims
- 4240US5499321APrinting method for use with dot printerSEIKOSHA KK·Filed 1995·Granted Mar 12, 1996·6 cites·2 claims
- 4339US5390290APrinting method for use with dot printerSEIKOSHA KK·Filed 1993·Granted Feb 14, 1995·6 cites·8 claims
- 4439US4934848APrinter head with adjustable magnetic reluctanceSEIKOSHA KK·Filed 1987·Granted Jun 19, 1990·4 cites·12 claims
- 4538US4601594AEndless ink ribbon cassette having selective ribbon tension controlSEIKOSHA KK·Filed 1983·Granted Jul 22, 1986·3 cites·4 claims
- 4637US4630946ADot printer operable in high resolution and ordinary printing modesSEIKOSHA KK·Filed 1983·Granted Dec 23, 1986·3 cites·2 claims
- 4737US4459882AGear wrench with torque meterHAYASHI MIKIO·Filed 1982·Granted Jul 17, 1984·6 cites·6 claims
- 4836US5535308APrinting method for use with dot printerSEIKOSHA KK·Filed 1995·Granted Jul 9, 1996·4 cites·10 claims
- 4934USD311145STransitWORLD SURVEYING INSTR CO LTD·Filed 1987·Granted Oct 9, 1990·2 cites·1 claims
- 5033US5207518APiezoelectric printerSEIKOSHA KK·Filed 1991·Granted May 4, 1993·1 cites·16 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →