Inventor · disambiguated record
Yukio Nakagawa
Also filed as: KOHNO MASARU · NAKAGAWA YUKIO
72 granted patents·12 pending applications·1,605 citations·filing 1976–2017
99Inventor score
Files withISHIDA SEISAKUSHO41MATSUSHITA ELECTRIC INDUSTRIAL CO LTD9ISHIDA SCALE MFG CO LTD7FUJI ELECTRIC CO LTD5HITACHI CABLE3
Top patents by PatentIndex Score
84 records- 0196US4183244AUltrasonic flow rate measuring apparatusFUJI ELECTRIC CO LTD·Filed 1978·Granted Jan 15, 1980·93 cites·2 claims
- 0295US4454767AUltrasonic metering deviceFUJI ELECTRIC CO LTD·Filed 1981·Granted Jun 19, 1984·138 cites·23 claims
- 0394US5753067ATransverse sealer for a bag maker with variable operating speedISHIDA SEISAKUSHO·Filed 1995·Granted May 19, 1998·108 cites·13 claims
- 0492US4748857AUltrasonic apparatus for measuring the flow velocity of a fluidFUJI ELECTRIC CO LTD·Filed 1987·Granted Jun 7, 1988·65 cites·8 claims
- 0591US7855343B2Measuring device having hopper with adjustable shape and adjustable opening degreesISHIDA SEISAKUSHO·Filed 2006·Granted Dec 21, 2010·23 cites·14 claims
- 0690US5178766AComposite semipermeable membrane, process of producing the same and method of producing highly pure water using the sameTORAY INDUSTRIES·Filed 1991·Granted Jan 12, 1993·78 cites·10 claims
- 0789US6088994APackaging machine incorporating device for adjusting position for cutting bagsISHIDA SEISAKUSHO·Filed 1999·Granted Jul 18, 2000·51 cites·12 claims
- 0888US6460312B1Packaging system with improved flow of articlesISHIDA SEISAKUSHO·Filed 2000·Granted Oct 8, 2002·24 cites·6 claims
- 0988US6408599B1Method of and device for adjusting position for cutting bags and packaging machine incorporating sameISHIDA SEISAKUSHO·Filed 2000·Granted Jun 25, 2002·23 cites·3 claims
- 1088US5064520AMethod and apparatus for forming a filmHITACHI LTD·Filed 1990·Granted Nov 12, 1991·78 cites·42 claims
- 1187US8398125B2Vehicle pop-up hood apparatusTAKAHASHI HIROYUKI·Filed 2007·Granted Mar 19, 2013·17 cites·27 claims
- 1287US4865709AMagnetron sputter apparatus and method for forming films by using the same apparatusHITACHI LTD·Filed 1988·Granted Sep 12, 1989·38 cites·17 claims
- 1386US8376923B2Bag-making packaging machineISHIDA SEISAKUSHO·Filed 2010·Granted Feb 19, 2013·6 cites·11 claims
- 1486US7815007B2Hood impact absorbing apparatusTAIHEIYO KOGYO KK·Filed 2009·Granted Oct 19, 2010·19 cites·20 claims
- 1586US6711874B1Automatic package inspecting systemISHIDA SEISAKUSHO·Filed 2000·Granted Mar 30, 2004·27 cites·20 claims
- 1686US4812783APhase locked loop circuit with quickly recoverable stabilityMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1987·Granted Mar 14, 1989·59 cites·3 claims
- 1785US6598367B2Device for adjusting position for cutting bags and packaging machine incorporating sameISHIDA SEISAKUSHO·Filed 2001·Granted Jul 29, 2003·18 cites·1 claims
- 1881US6427425B1Timing controller and packaging machine incorporating sameISHIDA SEISAKUSHO·Filed 2001·Granted Aug 6, 2002·15 cites·11 claims
- 1981US6373001B1Weighing, packaging and inspecting systemISHIDA SEISAKUSHO·Filed 1999·Granted Apr 16, 2002·48 cites·40 claims
- 2080US4371470AMethod for manufacturing high quality fatty acid estersLION CORP·Filed 1981·Granted Feb 1, 1983·33 cites·5 claims
- 2178US7147913B2Display stripISHIDA SEISAKUSHO·Filed 2004·Granted Dec 12, 2006·14 cites·20 claims
- 2278US4634531AMembrane treatment method for semipermeable membranesTORAY INDUSTRIES·Filed 1985·Granted Jan 6, 1987·40 cites·21 claims
- 2377US7752826B2Production systemISHIDA SEISAKUSHO·Filed 2006·Granted Jul 13, 2010·8 cites·8 claims
- 2477US7424179B2Collision detecting apparatus for vehicleDENSO CORP·Filed 2006·Granted Sep 9, 2008·11 cites·6 claims
- 2577US7293591B2System for mounting products to a tapeISHIDA SEISAKUSHO·Filed 2004·Granted Nov 13, 2007·15 cites·25 claims
- 2676US7160595B2Display stripISHIDA SEISAKUSHO·Filed 2003·Granted Jan 9, 2007·11 cites·16 claims
- 2776US7011883B2Display stripISHIDA SEISAKUSHO·Filed 2003·Granted Mar 14, 2006·13 cites·13 claims
- 2875US4754340AMethod of reproducing a chrominance signal from a previously low-range-converted chrominance signal using comb filtering and samplingMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1984·Granted Jun 28, 1988·22 cites·13 claims
- 2975US4749501ASolid soap composition containing microencapsulated hydrophobic liquidsLION CORP·Filed 1986·Granted Jun 7, 1988·45 cites·9 claims
- 3074US6945008B2Packaging system with improved flow of articlesISHIDA SEISAKUSHO·Filed 2003·Granted Sep 20, 2005·10 cites·3 claims
- 3173US7770713B2Storage hopper, and combination weighing device and packaging device provided with the sameISHIDA SEISAKUSHO·Filed 2007·Granted Aug 10, 2010·4 cites·10 claims
- 3273US7476441B2Display strip and display strip and product assemblyISHIDA SEISAKUSHO·Filed 2004·Granted Jan 13, 2009·10 cites·34 claims
- 3373US7389625B2Packaging apparatus and packaging system including the sameISHIDA SEISAKUSHO·Filed 2006·Granted Jun 24, 2008·5 cites·17 claims
- 3472US7093404B2Bag manufacturing and packaging apparatusISHIDA SEISAKUSHO·Filed 2003·Granted Aug 22, 2006·12 cites·15 claims
- 3571US7042602B1Image correction apparatus and recording medium having image correction programNIKON CORP·Filed 2000·Granted May 9, 2006·12 cites·1 claims
- 3671US4733363AControl system for combinatorial weighing or counting apparatusISHIDA SCALE MFG CO LTD·Filed 1986·Granted Mar 22, 1988·21 cites·8 claims
- 3771US4683966AWeighing systemISHIDA SCALE MFG CO LTD·Filed 1985·Granted Aug 4, 1987·23 cites·15 claims
- 3870US4132876APuffer type gas circuit breakerHITACHI LTD·Filed 1976·Granted Jan 2, 1979·14 cites·8 claims
- 3969US6771815B2Image correction apparatus and recording medium for storing image correction programNIKON CORP·Filed 2000·Granted Aug 3, 2004·17 cites·6 claims
- 4069US6427422B2Packaging methodISHIDA SEISAKUSHO·Filed 1999·Granted Aug 6, 2002·23 cites·7 claims
- 4169US4694920ACombination weighing system and methodISHIDA SCALE MFG CO LTD·Filed 1985·Granted Sep 22, 1987·23 cites·8 claims
- 4268US8307935B2Vehicle pop up hood apparatusTAKAHASHI HIROYUKI·Filed 2009·Granted Nov 13, 2012·8 cites·42 claims
- 4368US7171795B2Transverse sealing mechanism for bag-manufacturing and packaging machine and bag-packaging machine equipped therewithISHIDA SEISAKUSHO·Filed 2003·Granted Feb 6, 2007·10 cites·16 claims
- 4466US10293858B2Vehicle substructureTOYOTA MOTOR CO LTD·Filed 2017·Granted May 21, 2019·1 cites·6 claims
- 4566US5114788AFabric having water absorption property and method of manufacturing the fabricASAHI KASEI TEXTILE KK·Filed 1989·Granted May 19, 1992·25 cites·14 claims
- 4664US5208678AAudio and video data synchronization apparatus for recording and reproducing systemMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted May 4, 1993·24 cites·8 claims
- 4764US4689691APhototelegraphic transmission apparatusNIPPON KOGAKU KK·Filed 1985·Granted Aug 25, 1987·19 cites·5 claims
- 4863US6962035B2Bag manufacturing and packaging apparatusISHIDA SEISAKUSHO·Filed 2003·Granted Nov 8, 2005·7 cites·18 claims
- 4961US7313901B2Packaging apparatus, packaging method, packaging systemISHIDA SEISAKUSHO·Filed 2003·Granted Jan 1, 2008·9 cites·15 claims
- 5061US6512794B1Receiver and transmitter-receiverMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Jan 28, 2003·28 cites·7 claims
Showing the top 50 of 84 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →