Inventor · disambiguated record
Masaki Fujiwara
Also filed as: FUJIWARA MASAKI
144 granted patents·44 pending applications·2,923 citations·filing 1986–2024
99Inventor score
Files withFUJIWARA MASAKI24PANASONIC CORP20PANASONIC HEALTHCARE HOLDINGS CO LTD17PHC HOLDINGS CORP12CENTRAL GLASS CO LTD11
Top patents by PatentIndex Score
188 records- 0199US8142629B2Biosensor, thin film electrode forming method, quantification apparatus, and quantification methodMIYAZAKI SHOJI·Filed 2010·Granted Mar 27, 2012·37 cites·7 claims
- 0299US6875327B1Biosensor, method of forming thin-film electrode, and method and apparatus for quantitative determinationMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Apr 5, 2005·210 cites·32 claims
- 0399US6004441ABiosensorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1997·Granted Dec 21, 1999·528 cites·14 claims
- 0498US7955492B2Method for measuring blood components and biosensor and measuring instrument for use thereinPANASONIC CORP·Filed 2005·Granted Jun 7, 2011·49 cites·25 claims
- 0598US6309526B1BiosensorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1999·Granted Oct 30, 2001·339 cites·2 claims
- 0698USD438311SStrip for blood testMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Feb 27, 2001·145 cites·1 claims
- 0797US6911131B2BiosensorMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2001·Granted Jun 28, 2005·156 cites·12 claims
- 0896US8143369B2Polymers bearing pendant pentafluorophenyl ester groups, and methods of synthesis and functionalization thereofFUJIWARA MASAKI·Filed 2010·Granted Mar 27, 2012·16 cites·20 claims
- 0996US5483632AMethod and system of help-information controlHITACHI LTD·Filed 1995·Granted Jan 9, 1996·266 cites·16 claims
- 1095US9559716B1AD converter, AD convert apparatus, and AD convert methodRENESAS ELECTRONICS CORP·Filed 2016·Granted Jan 31, 2017·38 cites·19 claims
- 1195US8410290B2Cyclic carbonyl compounds with pendant carbonate groups, preparations thereof, and polymers therefromFUJIWARA MASAKI·Filed 2012·Granted Apr 2, 2013·9 cites·26 claims
- 1295US8349157B2Biosensor, thin film electrode forming method, quantification apparatus, and quantification methodPANASONIC CORP·Filed 2012·Granted Jan 8, 2013·10 cites·29 claims
- 1394US8540864B2Method of measuring blood component, sensor used in the method, and measuring deviceFUJIWARA MASAKI·Filed 2010·Granted Sep 24, 2013·12 cites·16 claims
- 1494US8480869B2Method of measuring hematocrit (Hct), sensor used in the method, and measuring deviceFUJIWARA MASAKI·Filed 2011·Granted Jul 9, 2013·12 cites·19 claims
- 1593US8859292B2Method for measuring temperature of biological sample, method for measuring concentration of biological sample, sensor chip and biosensor systemFUJIWARA MASAKI·Filed 2010·Granted Oct 14, 2014·9 cites·27 claims
- 1693US8110711B2Processes for production of 2-bromo-2,2-difluoroethanol and 2-(alkylcarbonyloxy)-1,1-difluoroethanesulfonic acid saltJODRY JONATHAN JOACHIM·Filed 2008·Granted Feb 7, 2012·15 cites·14 claims
- 1793US7648617B2BiosensorPANASONIC CORP·Filed 2005·Granted Jan 19, 2010·16 cites·6 claims
- 1892US8207351B2Cyclic carbonyl compounds with pendant carbonate groups, preparations thereof, and polymers therefromFUJIWARA MASAKI·Filed 2010·Granted Jun 26, 2012·7 cites·25 claims
- 1991US11342521B2Display device and method for manufacturing display deviceSHARP KK·Filed 2018·Granted May 24, 2022·4 cites·9 claims
- 2091US8025780B2Biosensor, thin film electrode forming method, quantification apparatus, and quantification methodPANASONIC CORP·Filed 2009·Granted Sep 27, 2011·12 cites·8 claims
- 2190US5353399AMethod and system for selecting devices in information networks, including inputting/outputting data to a specified device selected by pointing to a corresponding indicator on a screenHITACHI LTD·Filed 1990·Granted Oct 4, 1994·178 cites·24 claims
- 2289US8581009B22-(alkylcarbonyloxy)-1, 1-difluoroethanesulfonic acid salt and method for producing the sameHAGIWARA YUJI·Filed 2008·Granted Nov 12, 2013·8 cites·4 claims
- 2389US8222448B2Processes for production of 2-bromo-2,2-difluoroethanol and 2-(alkylcarbonyloxy)-1, 1-difluoroethanesulfonic acid saltJODRY JONATHAN JOACHIM·Filed 2011·Granted Jul 17, 2012·4 cites·1 claims
- 2489US7998325B2Biosensor, thin film electrode forming method, quantification apparatus, and quantification methodPANASONIC CORP·Filed 2004·Granted Aug 16, 2011·12 cites·21 claims
- 2589US7956142B2Polymerizable sulfonic acid onium salt and resinJSR CORP·Filed 2007·Granted Jun 7, 2011·9 cites·4 claims
- 2688US8791293B2Fluorine-containing sulfonate, fluorine-containing sulfonate resin, resist composition and pattern formation methodMORI KAZUNORI·Filed 2012·Granted Jul 29, 2014·6 cites·10 claims
- 2788US8480867B2Biosensor, thin film electrode forming method, quantification apparatus, and quantification methodMIYAZAKI SHOJI·Filed 2011·Granted Jul 9, 2013·2 cites·6 claims
- 2887US7414148B2Process for producing alkoxycarbonylfluoroalkanesulfonatesCENTRAL GLASS CO LTD·Filed 2007·Granted Aug 19, 2008·7 cites·18 claims
- 2986US11382230B2Electronic apparatus, imaging apparatus, and mobile bodyKYOCERA CORP·Filed 2019·Granted Jul 5, 2022·3 cites·8 claims
- 3085US10866205B2Method for measuring hematocrit value of blood sample, method for measuring concentration of analyte in blood sample, sensor chip and sensor unitPANASONIC HEALTHCARE HOLDINGS CO LTD·Filed 2018·Granted Dec 15, 2020·1 cites·3 claims
- 3185US8940138B2Biosensor system, sensor chip, and method of measuring analyte concentration in blood sampleFUJIWARA MASAKI·Filed 2009·Granted Jan 27, 2015·7 cites·14 claims
- 3285US8741124B2Biosensor, thin film electrode forming method, quantification apparatus, and quantification methodPANASONIC HEALTHCARE CO LTD·Filed 2013·Granted Jun 3, 2014·1 cites·10 claims
- 3385US8480878B2Biosensor, thin film electrode forming method, quantification apparatus, and quantification methodMIYAZAKI SHOJI·Filed 2011·Granted Jul 9, 2013·2 cites·38 claims
- 3485US8144189B2Image acquisition apparatusFUJIWARA MASAKI·Filed 2008·Granted Mar 27, 2012·9 cites·19 claims
- 3585US8057404B2Blood sensor, blood testing apparatus, and method for controlling blood testing apparatusFUJIWARA MASAKI·Filed 2006·Granted Nov 15, 2011·54 cites·22 claims
- 3684US10323933B2Optical three-dimensional shape measuring deviceKEYENCE CO LTD·Filed 2017·Granted Jun 18, 2019·6 cites·12 claims
- 3784US8455612B2Polymers bearing pendant pentafluorophenyl ester groups, and methods of synthesis and functionalization thereofFUJIWARA MASAKI·Filed 2012·Granted Jun 4, 2013·2 cites·21 claims
- 3884US8088271B2Method of measuring hematocrit (Hct), sensor used in the method, and measuring deviceFUJIWARA MASAKI·Filed 2004·Granted Jan 3, 2012·19 cites·12 claims
- 3983US8470162B2Biosensor, thin film electrode forming method, quantification apparatus, and quantification methodMIYAZAKI SHOJI·Filed 2011·Granted Jun 25, 2013·3 cites·5 claims
- 4082US9816957B2Blood component measuring device, method for measuring blood component, and bio-sensorPANASONIC HEALTHCARE HOLDINGS CO LTD·Filed 2013·Granted Nov 14, 2017·3 cites·20 claims
- 4182US9637435B1Method for producing hexafluoroisopropanol and fluoromethyl hexafluoroisopropyl ether (sevoflurane)CENTRAL GLASS CO LTD·Filed 2016·Granted May 2, 2017·2 cites·12 claims
- 4282US6413675B1Multi layer electrolyte and cell using the sameNEC CORP·Filed 1999·Granted Jul 2, 2002·67 cites·28 claims
- 4381US9488914B2Fluorine-containing sulfonic acid salt, fluorine-containing sulfonic acid salt resin, resist composition, and pattern forming method using sameCENTRAL GLASS CO LTD·Filed 2013·Granted Nov 8, 2016·3 cites·35 claims
- 4481US9223209B2Sulfonamide-containing photoresist compositions and methods of useSANDERS DANIEL PAUL·Filed 2010·Granted Dec 29, 2015·4 cites·42 claims
- 4581US6830848B1Molded electrode, method for production thereof, and secondary battery using thereofNEC TOKIN CORP·Filed 2000·Granted Dec 14, 2004·17 cites·31 claims
- 4680US10262431B2Three-dimensional measurement deviceKEYENCE CO LTD·Filed 2017·Granted Apr 16, 2019·4 cites·14 claims
- 4780US8535497B2Method of measuring blood component, sensor used in the method, and measuring deviceFUJIWARA MASAKI·Filed 2004·Granted Sep 17, 2013·11 cites·25 claims
- 4880US8524055B2Method for measuring blood components and biosensor and measuring instrument for use thereinFUJIWARA MASAKI·Filed 2011·Granted Sep 3, 2013·2 cites·10 claims
- 4980US7976478B2Blood test apparatus and method of controlling the samePANASONIC CORP·Filed 2007·Granted Jul 12, 2011·20 cites·16 claims
- 5079US8206318B2Blood test apparatusUCHIYAMA MOTONORI·Filed 2007·Granted Jun 26, 2012·23 cites·16 claims
Showing the top 50 of 188 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →