Inventor · disambiguated record
Masaki Shinkawa
Also filed as: SHINKAWA MASAKI
32 granted patents·8 pending applications·203 citations·filing 1985–2024
96Inventor score
Top patents by PatentIndex Score
40 records- 0190US12466680B2Film roll supply deviceISHIDA SEISAKUSHO·Filed 2023·Granted Nov 11, 2025·1 cites·11 claims
- 0284US6699593B2Corrosion-resistant metallic member, metallic separator for fuel cell comprising the same, and process for production thereofDAIDO STEEL CO LTD·Filed 2002·Granted Mar 2, 2004·29 cites·14 claims
- 0380US12123083B2Austenitic non-magnetic steel, powder metal material for additive manufacturing, and method for producing austenitic non-magnetic steelHONDA MOTOR CO LTD·Filed 2023·Granted Oct 22, 2024·0 cites·7 claims
- 0479US11208222B2Bag-making and packaging machineISHIDA SEISAKUSHO·Filed 2019·Granted Dec 28, 2021·2 cites·5 claims
- 0577US11992877B2Powder metal material for additive manufacturing and method for producing non-magnetic steelHONDA MOTOR CO LTD·Filed 2023·Granted May 28, 2024·0 cites·16 claims
- 0673US12053819B2Powder metal material for additive manufacturing and method for producing non-magnetic steelHONDA MOTOR CO LTD·Filed 2023·Granted Aug 6, 2024·0 cites·15 claims
- 0771USD294026SPower antennaHARADA IND CO LTD·Filed 1985·Granted Feb 2, 1988·13 cites·1 claims
- 0870US6791501B2Vehicle roof mount antennaHARADA IND CO LTD·Filed 2002·Granted Sep 14, 2004·25 cites·14 claims
- 0965US2023313350A1Steel material for additive manufacturing and method for producing iron alloyHONDA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 1065US2023313344A1Powder metal material for additive manufacturing which is aluminum alloy and additive manufacturing methodHONDA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 1163US2023311201A1Powder metal material for additive manufacturing and method for producing non-magnetic steelHONDA MOTOR CO LTD·Filed 2023·Application pending·0 cites
- 1262US6608265B2Switch box for vehicle door lock deviceHARADA IND CO LTD·Filed 2002·Granted Aug 19, 2003·13 cites·3 claims
- 1359US12037664B2Iron alloy manufacturing methodHONDA MOTOR CO LTD·Filed 2021·Granted Jul 16, 2024·0 cites·7 claims
- 1458US6308587B1Actuator for vehicle-door locking mechanismHARADA IND CO LTD·Filed 1999·Granted Oct 30, 2001·22 cites·4 claims
- 1557US12358674B2Bag-making and packaging machineISHIDA SEISAKUSHO·Filed 2024·Granted Jul 15, 2025·0 cites·8 claims
- 1657US8133632B2Metal component for fuel cell and method of manufacturing the same, austenitic stainless steel for polymer electrolyte fuel cell and metal component for fuel cell using the same, polymer electrolyte fuel cell material and method of manufacturing the same, corrosion-resistant conductive component and method of manufacturing the same, and fuel cellTAKAGI SHINOBU·Filed 2009·Granted Mar 13, 2012·0 cites·10 claims
- 1754US7597987B2Metal component for fuel cell and method of manufacturing the same, austenitic stainless steel for polymer electrolyte fuel cell and metal component for fuel cell material and method of manufacturing the same, corrosion-resistant conductive component and method of manufacturing the same, and fuel cellDAIDO STEEL CO LTD·Filed 2003·Granted Oct 6, 2009·2 cites·15 claims
- 1853US2025153965A1Bagmaking-and-packaging apparatusISHIDA SEISAKUSHO·Filed 2024·Application pending·0 cites
- 1953US2015376747A1Cast iron and brake componentRIKEN KK·Filed 2014·Application pending·0 cites
- 2052US10364859B2Bush for vehicleHONDA MOTOR CO LTD·Filed 2017·Granted Jul 30, 2019·0 cites·7 claims
- 2148USD391261SAntenna mast for an automobileHARADA JIRO·Filed 1996·Granted Feb 24, 1998·8 cites·1 claims
- 2246US2019293147A1Vehicle damper mount unitHONDA MOTOR CO LTD·Filed 2019·Application pending·0 cites
- 2344US5414436AElectric extensible car antennaHARADA IND CO LTD·Filed 1993·Granted May 9, 1995·14 cites·4 claims
- 2444US5235344ADrive control apparatus for an electrically-driven type extensible/retractable antennaHARADA IND CO LTD·Filed 1992·Granted Aug 10, 1993·15 cites·4 claims
- 2544US2015004048A1Cast iron and brake partHONDA MOTOR CO LTD·Filed 2013·Application pending·0 cites
- 2643US2002117863A1Vehicle door lock apparatusFiled 2002·Application pending·0 cites
- 2742US6893289B2Antenna cord plug structureHARADA IND CO LTD·Filed 2003·Granted May 17, 2005·2 cites·7 claims
- 2841US7976651B2Weldable steel of high strength and high toughness, and method of producing members using the sameDAIDO STEEL CO LTD·Filed 2010·Granted Jul 12, 2011·0 cites·8 claims
- 2940US4660049AExtensible rod antenna for vehiclesHARADA IND CO LTD·Filed 1985·Granted Apr 21, 1987·8 cites·1 claims
- 3039US5642123AApparatus for electrically driving a retractable antennaHARADA IND CO LTD·Filed 1995·Granted Jun 24, 1997·10 cites·2 claims
- 3137USD387355SAntenna assemblyHARADA IND CO LTD·Filed 1995·Granted Dec 9, 1997·3 cites·1 claims
- 3237US5325104AWhip antenna for use in vehiclesHARADA IND CO LTD·Filed 1992·Granted Jun 28, 1994·8 cites·5 claims
- 3335US5917452ANoise reducing rod vehicle antennaHARADA IND CO LTD·Filed 1997·Granted Jun 29, 1999·7 cites·2 claims
- 3435US5287005AActuator control device for automobile air conditionersHARADA IND CO LTD·Filed 1991·Granted Feb 15, 1994·5 cites·3 claims
- 3534US5321589AApparatus for controlling irradiation angle of a headlamp lightHARADA IND CO LTD·Filed 1992·Granted Jun 14, 1994·6 cites·2 claims
- 3631US6043796AClutch for motor driven antennaHARADA IND CO LTD·Filed 1998·Granted Mar 28, 2000·3 cites·5 claims
- 3730US5929826AMotor driven antenna apparatus for use in automobilesHARADA IND CO LTD·Filed 1998·Granted Jul 27, 1999·3 cites·6 claims
- 3830US5370334AApparatus for driving rod antenna element for expansion/contractionHARADA IND CO LTD·Filed 1992·Granted Dec 6, 1994·4 cites·5 claims
- 3930US5359335AAutomobile antennaHARADA IND CO LTD·Filed 1992·Granted Oct 25, 1994·0 cites·2 claims
- 4023USD405452SAutomobile antennaHARADA IND CO LTD·Filed 1996·Granted Feb 9, 1999·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →