Inventor · disambiguated record
Masashi Yoshikawa
Also filed as: YOSHIKAWA MASASHI
34 granted patents·9 pending applications·670 citations·filing 1989–2023
97Inventor score
Files withPRIMETALS TECH JAPAN LTD14TERUMO CORP13MITSUBISHI HEAVY IND LTD3FUJIOKA HIRONORI2KAO CORP2
Top patents by PatentIndex Score
43 records- 0199USD355031SCatheterTERUMO CORP·Filed 1992·Granted Jan 31, 1995·189 cites·1 claims
- 0299USD340111SCatheterTERUMO CORP·Filed 1990·Granted Oct 5, 1993·171 cites·1 claims
- 0397USD328788SConnector for catheterTERUMO CORP·Filed 1989·Granted Aug 18, 1992·65 cites·1 claims
- 0494USD325526SBlister tray for intra-vascular catheter assemblyTERUMO CORP·Filed 1989·Granted Apr 21, 1992·45 cites·1 claims
- 0588US10815559B2Molten metal plating facility and methodPRIMETALS TECH JAPAN LTD·Filed 2017·Granted Oct 27, 2020·4 cites·6 claims
- 0684US8429834B2Gas wiping apparatusFUJIOKA HIRONORI·Filed 2010·Granted Apr 30, 2013·4 cites·3 claims
- 0783USD327327SProtector for intra-vascular catheter assemblyTERUMO CORP·Filed 1989·Granted Jun 23, 1992·21 cites·1 claims
- 0881USD344339SAutomatic blood separatorTERUMO CORP·Filed 1992·Granted Feb 15, 1994·26 cites·1 claims
- 0980US8616148B2Gas wiping apparatusFUJIOKA HIRONORI·Filed 2010·Granted Dec 31, 2013·3 cites·1 claims
- 1077USD326154SIntra-vascular catheter assemblyTERUMO CORP·Filed 1989·Granted May 12, 1992·16 cites·1 claims
- 1175US6148653ARolling apparatus and a rolling methodMITSUBISHI HEAVY IND LTD·Filed 1998·Granted Nov 21, 2000·15 cites·11 claims
- 1274US11248288B2Plating adhesion amount control mechanism and method for controlling an adhesion amount by comparing a plating adhesion amount estimation value at an upstream position and a plating adhesion actual amount at a downstream positionPRIMETALS TECH JAPAN LTD·Filed 2017·Granted Feb 15, 2022·2 cites·7 claims
- 1373USD335535SCylinder with drip chamber for infusionTERUMO CORP·Filed 1990·Granted May 11, 1993·16 cites·1 claims
- 1472US5758530AHot rolling millMITSUBISHI HEAVY IND LTD·Filed 1996·Granted Jun 2, 1998·15 cites·18 claims
- 1569US12481255B2Control system, control method, and control program for determining operation data by repeatedly calculating control target data indicating a predicted value of a control target in a plantENEOS CORP·Filed 2022·Granted Nov 25, 2025·0 cites·20 claims
- 1665US8044012B2Detergent composition for automatic dishwashing machinesKAO CORP·Filed 2006·Granted Oct 25, 2011·1 cites·6 claims
- 1765USD330768SElectric clinical sphygmomanometerTERUMO CORP·Filed 1989·Granted Nov 3, 1992·10 cites·1 claims
- 1865USD324425SCuff for sphygmomanometerTERUMO CORP·Filed 1989·Granted Mar 3, 1992·10 cites·1 claims
- 1961US6117830ALiquid detergent composition for hard surface and method for cleaning hard surfaceKAO CORP·Filed 1997·Granted Sep 12, 2000·22 cites·13 claims
- 2060US12371800B2Pickling apparatus and pickling methodPRIMETALS TECH JAPAN LTD·Filed 2021·Granted Jul 29, 2025·0 cites·14 claims
- 2160US2023206094A1Inferring device, inferring method and non-transitory computer readable mediumPREFERRED NETWORKS INC·Filed 2023·Application pending·0 cites
- 2258US12139797B2Acid solution preparation device, acid solution supply apparatus, and pickling facilityPRIMETALS TECH JAPAN LTD·Filed 2019·Granted Nov 12, 2024·0 cites·19 claims
- 2358US8079323B2Liquid wiping apparatusYOSHIKAWA MASASHI·Filed 2008·Granted Dec 20, 2011·0 cites·8 claims
- 2455USD328493SBlood processing filterTERUMO CORP·Filed 1989·Granted Aug 4, 1992·7 cites·1 claims
- 2555US2025389683A1Concentration detection method and concentration detection devicePRIMETALS TECH JAPAN LTD·Filed 2022·Application pending·0 cites
- 2654US12091757B2Method for pickling steel plate and pickling apparatusPRIMETALS TECH JAPAN LTD·Filed 2020·Granted Sep 17, 2024·0 cites·15 claims
- 2754US2005247262A1Liquid wiping apparatusMITSUBISHI HITACHI METALS·Filed 2005·Application pending·0 cites
- 2851US11814736B2Pickling facility and operation method of pickling facilityPRIMETALS TECH JAPAN LTD·Filed 2018·Granted Nov 14, 2023·0 cites·13 claims
- 2948US11286539B2Cooling apparatus for metal strip and continuous heat treatment facility for metal stripPRIMETALS TECH JAPAN LTD·Filed 2017·Granted Mar 29, 2022·0 cites·7 claims
- 3046US7462330B2Exhaust gas treatment apparatusMITSUBISHI HEAVY IND LTD·Filed 2005·Granted Dec 9, 2008·0 cites·6 claims
- 3146US2002098763A1Polishing and cleaning sheet for hard surfacesFiled 2001·Application pending·0 cites
- 3245US2019370995A1Strip edge detection device and strip edge detection methodPRIMETALS TECH JAPAN LTD·Filed 2017·Application pending·0 cites
- 3342US11273862B2Steering control deviceJTEKT CORP·Filed 2019·Granted Mar 15, 2022·0 cites·4 claims
- 3442US2002104122A1Methods for producing a plant with enhanced resistance to pathogenic fungiKIRIN BREWERY·Filed 2001·Application pending·0 cites
- 3541US9939209B2Gas coolerYOKOO KAZUTOSHI·Filed 2010·Granted Apr 10, 2018·0 cites·7 claims
- 3641US2020261957A1Warpage correction apparatus for metal strip and continuous plating facility for metal stripPRIMETALS TECH JAPAN LTD·Filed 2017·Application pending·0 cites
- 3738US2017009326A1Plate crossbow correction device and plate crossbow correction methodPRIMETALS TECH JAPAN LTD·Filed 2016·Application pending·0 cites
- 3837USD333182SCatheter guide wire holderTERUMO CORP·Filed 1990·Granted Feb 9, 1993·25 cites·1 claims
- 3936US9951407B2Wiping nozzle of hot-dip metal plating equipment and wiping position control device for hot-dip metal plating equipmentPRIMETALS TECH JAPAN LTD·Filed 2015·Granted Apr 24, 2018·0 cites·4 claims
- 4036US2020346264A1Shape measurement apparatus, warpage correction apparatus, and continuous plating facility for metal strip, and warpage correction method for metal stripPRIMETALS TECH JAPAN LTD·Filed 2017·Application pending·0 cites
- 4135US11478833B2Crossbow correction device, molten metal plating facility, and crossbow correction methodPRIMETALS TECH JAPAN LTD·Filed 2017·Granted Oct 25, 2022·0 cites·9 claims
- 4231USD325635SProbe for measuring blood pressureTERUMO CORP·Filed 1989·Granted Apr 21, 1992·0 cites·1 claims
- 4323US5648155AMagnetic recording mediumVICTOR COMPANY OF JAPAN·Filed 1995·Granted Jul 15, 1997·3 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →