Inventor · disambiguated record
Yoshiaki Hayashi
Also filed as: HAYASHI Y · HAYASHI YOSHIAKI · YAMASHITA AKIO
47 granted patents·7 pending applications·1,528 citations·filing 1974–2022
98Inventor score
Files withSUMITOMO CHEMICAL CO12YOSHINO KOGYOSHO CO LTD11MATSUSHITA ELECTRIC INDUSTRIAL CO LTD5OLYMPUS OPTICAL CO3SONY CORP3
Top patents by PatentIndex Score
54 records- 0198US5199588ABiaxially blow-molded bottle-shaped container having pressure responsive wallsYOSHINO KOGYOSHO CO LTD·Filed 1989·Granted Apr 6, 1993·242 cites·2 claims
- 0297US5222615AContainer having support structure in its bottom sectionYOSHINO KOGYOSHO CO LTD·Filed 1992·Granted Jun 29, 1993·158 cites·18 claims
- 0395US4877141APressure resistant bottle-shaped containerYOSHINO KOGYOSHO CO LTD·Filed 1988·Granted Oct 31, 1989·179 cites·5 claims
- 0494US5303833ABlow-molded bottle-shaped container made of synthetic resinYOSHINO KOGYOSHO CO LTD·Filed 1993·Granted Apr 19, 1994·114 cites·5 claims
- 0594US5064081APressure resistant polygonal bottle-shaped container having a polygonal bottomYOSHINO KOGYOSHO CO LTD·Filed 1991·Granted Nov 12, 1991·135 cites·7 claims
- 0691US4606255AGuitar for guitar synthesizerROLAND CORP·Filed 1984·Granted Aug 19, 1986·39 cites·4 claims
- 0787US5822192ACase sealing structure and assembling method thereforALPS ELECTRIC CO LTD·Filed 1996·Granted Oct 13, 1998·65 cites·8 claims
- 0887US4589559ABlow-molded bottle-shaped container of biaxially oriented polyethylene terephthalate resin and method of molding the sameYOSHINO KOGYOSHO CO LTD·Filed 1985·Granted May 20, 1986·56 cites·6 claims
- 0984US4288478AParison and method for forming parisons for biaxial orientation blow moldingYOSHINO KOGYOSHO CO LTD·Filed 1979·Granted Sep 8, 1981·43 cites·4 claims
- 1083US4121267AHigh speed feeding and rewinding mechanism in a magnetic tape recording and reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1977·Granted Oct 17, 1978·25 cites·7 claims
- 1182US6461156B2Firing setters and process for producing these settersMINO YOGYO KK·Filed 2001·Granted Oct 8, 2002·21 cites·16 claims
- 1281US4804417AProcess for producing dioxazine violet pigmentSUMITOMO CHEMICAL CO·Filed 1987·Granted Feb 14, 1989·18 cites·9 claims
- 1381US4317908AProcess for producing dioxazine violet pigmentSUMITOMO CHEMICAL CO·Filed 1980·Granted Mar 2, 1982·13 cites·18 claims
- 1479US4330579AParison for bottle productYOSHINO KOGYOSHO CO LTD·Filed 1981·Granted May 18, 1982·37 cites·3 claims
- 1577US7556968B2Scanning probe microscope and molecular structure change observation methodKANAZAWA UNIVERSITY KANAZAWA S·Filed 2005·Granted Jul 7, 2009·7 cites·17 claims
- 1674US5638098ADocument processing apparatus for controlling fixation of recorded inkCANON KK·Filed 1994·Granted Jun 10, 1997·30 cites·46 claims
- 1774US4481358AProcess for producing dioxazine violet pigmentSUMITOMO CHEMICAL CO·Filed 1982·Granted Nov 6, 1984·10 cites·13 claims
- 1872US6703730B2Electric motor cooling having air-communication restrain between intake duct and exhaust duct, and having cooling fan received in yokeASMO CO LTD·Filed 2002·Granted Mar 9, 2004·18 cites·16 claims
- 1971US11010612B2Information generation device, information generation method, computer program, and in-vehicle deviceSUMITOMO ELECTRIC INDUSTRIES·Filed 2018·Granted May 18, 2021·1 cites·20 claims
- 2070US4126888AMagnetic recording and reproducing apparatus of rotating head typeMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1977·Granted Nov 21, 1978·16 cites·5 claims
- 2169US4833123AYellow dye-donor element used in thermal transfer and thermal transfer and thermal transfer sheet using itSUMITOMO CHEMICAL CO·Filed 1988·Granted May 23, 1989·27 cites·14 claims
- 2267US4524045AMethod of fabricating bottle-shaped container of saturated polyesterYOSHINO KOGYOSHO CO LTD·Filed 1983·Granted Jun 18, 1985·28 cites·11 claims
- 2366US6434323B1Digital information recording/reproduction apparatus and digital information recording/reproduction methodSONY CORP·Filed 1998·Granted Aug 13, 2002·24 cites·8 claims
- 2466US6380647B2Motor having rotor equipped with cooling fanASMO CO LTD·Filed 2001·Granted Apr 30, 2002·13 cites·20 claims
- 2566US5638052ALED matrix display with LED control switches adjacent to each LEDKOITO MFG CO LTD·Filed 1994·Granted Jun 10, 1997·30 cites·26 claims
- 2665US5282688ASintered oil impregnated bearing and its manufacturing methodMITSUBISHI MATERIALS CORP·Filed 1992·Granted Feb 1, 1994·23 cites·2 claims
- 2765US3953649ASelf-bonding magnet wire and process of manufacturing sameKANEGAFUCHI CHEMICAL IND·Filed 1974·Granted Apr 27, 1976·16 cites·8 claims
- 2861US5062537ABottle-shaped container with base capYOSHINO KOGYOSHO CO LTD·Filed 1990·Granted Nov 5, 1991·22 cites·5 claims
- 2959US2023099171A1L10 type iron-nickel ordered alloy and method of manufacturing l10 type iron-nickel ordered alloyDENSO CORP·Filed 2022·Application pending·0 cites
- 3058US5556456APigment compositionsSUMITOMO CHEMICAL CO·Filed 1994·Granted Sep 17, 1996·6 cites·4 claims
- 3158US2024329237A1Object detection system and infrastructure sensorSUMITOMO ELECTRIC INDUSTRIES·Filed 2022·Application pending·0 cites
- 3256US8471431B2Brushed electric motor and method for setting brush configurationHARADA YOSHIHIKO·Filed 2009·Granted Jun 25, 2013·3 cites·20 claims
- 3356US4031287ASelf-bonding insulated wireKANEGAFUCHI CHEMICAL IND·Filed 1975·Granted Jun 21, 1977·11 cites·10 claims
- 3455US4115825ATape loading apparatus in a magnetic recording and reproducing apparatusMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1977·Granted Sep 19, 1978·9 cites·12 claims
- 3554US5077264ACyan dye-donor element used in thermal transfer and thermal transfer sheet using itSUMITOMO CHEMICAL CO·Filed 1989·Granted Dec 31, 1991·7 cites·23 claims
- 3648US6118121AProbe scanning mechanism for a scanning probe microscopeOLYMPUS OPTICAL CO·Filed 1999·Granted Sep 12, 2000·14 cites·11 claims
- 3748US6021665ACantilever tracking type scanning probe microscopeOLYMPUS OPTICAL CO·Filed 1998·Granted Feb 8, 2000·19 cites·17 claims
- 3847US4991728ABlow-molded bottle-shaped container of biaxially oriented polyethylene terephthalate and piece to be blow-molded into the same bottle-shaped containerYOSHINO KOGYOSHO CO LTD·Filed 1989·Granted Feb 12, 1991·12 cites·4 claims
- 3947US2002118959A1Digital information recording/reproduction apparatus and digital information recording/reproduction methodSONY CORP·Filed 2002·Application pending·0 cites
- 4046USD285932SElectric guitarROLAND CORP·Filed 1984·Granted Sep 30, 1986·3 cites·1 claims
- 4144US5912461AProbe scanning mechanism for a scanning probe microscopeOLYMPUS OPTICAL CO·Filed 1996·Granted Jun 15, 1999·11 cites·30 claims
- 4244US2002114612A1Digital information recording/reproduction apparatus and digital information recording/reproduction methodSONY CORP·Filed 2002·Application pending·0 cites
- 4342US4678275AOptical fiber for infrared transmission consisting essentially of high purity mixed crystal of thallium bromide and thallium iodideMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1985·Granted Jul 7, 1987·9 cites·7 claims
- 4442US2014379954A1Relay device, communication harness, and communication systemAUTONETWORKS TECHNOLOGIES LTD·Filed 2012·Application pending·0 cites
- 4541US2005139280A1Composite pressure pipeFiled 2004·Application pending·0 cites
- 4641US2003114574A1Process for producing thermosetting resin varnishSUMITOMO CHEMICAL CO·Filed 2002·Application pending·0 cites
- 4740US5416263AProcess for producing 4,4'-Diamino-1,1'-dianthraquinonyl pigmentsSUMITOMO CHEMICAL CO·Filed 1993·Granted May 16, 1995·2 cites·12 claims
- 4836US5779783AComposition for printing inksSUMITOMO CHEMICAL CO·Filed 1997·Granted Jul 14, 1998·6 cites·5 claims
- 4932US5183892AAnthrapyridone compoundsSUMITOMO CHEMICAL CO·Filed 1990·Granted Feb 2, 1993·3 cites·11 claims
- 5031US5320678AProcess for producing 4,4'-diamino-1,1,'-dianthraquinonyl pigmentsSUMITOMO CHEMICAL CO·Filed 1992·Granted Jun 14, 1994·1 cites·4 claims
Showing the top 50 of 54 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →