Inventor · disambiguated record
Masahiro Kikuchi
Also filed as: KIKUCHI MASAHIRO
50 granted patents·14 pending applications·718 citations·filing 1977–2022
98Inventor score
Top patents by PatentIndex Score
64 records- 0196US4289400AApparatus for measuring a gradient of a surfaceSONY CORP·Filed 1980·Granted Sep 15, 1981·112 cites·7 claims
- 0295USD587662SSemiconductor deviceFUJI ELEC DEVICE TECH CO LTD·Filed 2008·Granted Mar 3, 2009·83 cites·1 claims
- 0390US10583510B2Heating and cooling deviceFUJI ELECTRIC CO LTD·Filed 2017·Granted Mar 10, 2020·7 cites·20 claims
- 0490US9675957B2Adsorbent material and method for producing crystalline silicotitanateNIPPON CHEMICAL IND·Filed 2016·Granted Jun 13, 2017·3 cites·14 claims
- 0585US5098907APowdery pharmaceutical composition containing benzoyl urea, a dispersant and silicic acidISHIHARA MINING & CHEMICAL CO·Filed 1990·Granted Mar 24, 1992·82 cites·7 claims
- 0684USD699693SSemiconductor deviceFUJI ELECTRIC CO LTD·Filed 2012·Granted Feb 18, 2014·32 cites·1 claims
- 0783US4983605APharmaceutical compositionISHIHARA MINING & CHEMICAL CO·Filed 1987·Granted Jan 8, 1991·73 cites·10 claims
- 0882US10947976B2Screw compressorKOBE STEEL LTD·Filed 2016·Granted Mar 16, 2021·2 cites·11 claims
- 0981US11478410B2Liquid cosmetic with agar shell capsuleLVMH RECH·Filed 2017·Granted Oct 25, 2022·2 cites·4 claims
- 1075US11067082B2Screw compressorKOBE STEEL LTD·Filed 2016·Granted Jul 20, 2021·1 cites·12 claims
- 1174US9486776B2Adsorbent material and method for producing crystalline silicotitanateNIPPON CHEMICAL IND·Filed 2015·Granted Nov 8, 2016·1 cites·5 claims
- 1273US5546572AMethod for retrieving database of image informationHITACHI LTD·Filed 1992·Granted Aug 13, 1996·66 cites·25 claims
- 1371US6777881B2Power supply apparatus for generating plasmaKYOSAN ELECTRIC MFG·Filed 2002·Granted Aug 17, 2004·28 cites·8 claims
- 1468US7501896B2High frequency power amplifier circuit, high frequency power amplifier electronic component and method thereofRENESAS TECH CORP·Filed 2007·Granted Mar 10, 2009·3 cites·2 claims
- 1568US4904668ABenzoyl urea compoundISHIHARA MINING & CHEMICAL CO·Filed 1987·Granted Feb 27, 1990·33 cites·9 claims
- 1668US2021220252A1Silicone-in-water cosmeticLVMH RECH·Filed 2021·Application pending·0 cites
- 1765US11145862B1Positive electrode active substance for lithium secondary battery, method for producing the same and lithium secondary batteryNIPPON CHEMICAL IND·Filed 2019·Granted Oct 12, 2021·0 cites·14 claims
- 1864US9828766B2Construction block and wall face structure using sameIIDA GROUP HOLDINGS CO LTD·Filed 2015·Granted Nov 28, 2017·3 cites·12 claims
- 1962US11646408B2Positive electrode active substance for lithium secondary battery, method for producing the same and lithium secondary batteryNIPPON CHEMICAL IND·Filed 2019·Granted May 9, 2023·0 cites·7 claims
- 2062US5491171APharmaceutical preparation containing prostaglandin compound for rectal or vaginal administrationKYOTO PHARMA IND·Filed 1992·Granted Feb 13, 1996·28 cites·5 claims
- 2162US4310912AServo system for recording and/or reproducing apparatus using a rotatable recording carrierSONY CORP·Filed 1977·Granted Jan 12, 1982·11 cites·5 claims
- 2261US11554968B2Positive electrode active substance for lithium secondary battery and lithium secondary batteryNIPPON CHEMICAL IND·Filed 2020·Granted Jan 17, 2023·0 cites·5 claims
- 2361US2010086754A1Transfer Film for FiringTOPPAN TDK LABEL CO LTD·Filed 2009·Application pending·0 cites
- 2458US8247112B2Electrolyte, electrolyte solution for lithium-ion secondary battery comprising the electrolyte, and lithium-ion secondary battery using the electrolyte solutionTSUNASHIMA KATSUHIKO·Filed 2007·Granted Aug 21, 2012·1 cites·11 claims
- 2558US5993863AAlimentative infusion liquids for administration through peripheral veinYOSHITOMI PHARMACEUTICAL·Filed 1994·Granted Nov 30, 1999·16 cites·10 claims
- 2658US2023154589A1Acupuncture and Moxibustion Treatment Support Apparatus, Acupuncture and Moxibustion Treatment Support Method, Acupuncture and Moxibustion Treatment Support Program, and Acupuncture and Moxibustion Treatment Support SystemSEIRIN CORP·Filed 2021·Application pending·0 cites
- 2758US2023178210A1Acupuncture and Moxibustion Treatment Support Apparatus, Acupuncture and Moxibustion Treatment Support Method, Acupuncture and MoxibustionTreatment Support Program, and Acupuncture and Moxibustion Treatment Support SystemSEIRIN CORP·Filed 2021·Application pending·0 cites
- 2857US5613236AClip holder for a portable receiverOI DENKI CO LTD·Filed 1994·Granted Mar 18, 1997·37 cites·13 claims
- 2955US12337045B2Liquid cosmeticLVMH RECH·Filed 2018·Granted Jun 24, 2025·0 cites·12 claims
- 3054US4568852ACathode ray tube with liquid coolant and reduced X-ray emissionSONY CORP·Filed 1983·Granted Feb 4, 1986·7 cites·3 claims
- 3154US2024402141A1Method for filling column with chromatography carrier, method for storing slurry, and slurryJSR CORP·Filed 2022·Application pending·0 cites
- 3253US10403257B2Sound deadening deviceKOBE STEEL LTD·Filed 2016·Granted Sep 3, 2019·0 cites·10 claims
- 3353US2023040911A1Oil-In-Water-Type Emulsion CosmeticLVMH RECH·Filed 2019·Application pending·0 cites
- 3453US2024116027A1Method for producing chromatography carrier, method for producing chromatography column, and chromatography carrierJSR CORP·Filed 2022·Application pending·0 cites
- 3553US2024165588A1Method for producing carrier for chromatographic use, method for producing chromatography column, and carrier for chromatographic useJSR CORP·Filed 2022·Application pending·0 cites
- 3652US7750546B2Discharge lamp and electrode for use in the sameSONY CORP·Filed 2005·Granted Jul 6, 2010·0 cites·2 claims
- 3752US7245184B2High frequency power amplifier circuit, high frequency power amplifier electronic component and method thereofRENESAS TECH CORP·Filed 2004·Granted Jul 17, 2007·4 cites·11 claims
- 3852US6102012AAir heater for air cleanerHONDA MOTOR CO LTD·Filed 1999·Granted Aug 15, 2000·17 cites·21 claims
- 3952US2019358146A1Silicone-in-water cosmeticLVMH RECH·Filed 2016·Application pending·0 cites
- 4051US9070696B2Semiconductor device manufacturing method and semiconductor deviceFUJI ELECTRIC CO LTD·Filed 2014·Granted Jun 30, 2015·0 cites·6 claims
- 4151US2008238820A1Motion picture image processing system and motion picture image processing methodOTSUKA DENSHI KK·Filed 2008·Application pending·0 cites
- 4251US2024050338A1Aqueous emulsionLVMH RECH·Filed 2020·Application pending·0 cites
- 4350US10669632B2Processing apparatusTOKYO ELECTRON LTD·Filed 2016·Granted Jun 2, 2020·0 cites·18 claims
- 4450US4634918ACathode ray tube apparatus with liquid cooled front panelSONY CORP·Filed 1984·Granted Jan 6, 1987·6 cites·3 claims
- 4549US10557199B2Heat treatment apparatusTOKYO ELECTRON LTD·Filed 2016·Granted Feb 11, 2020·0 cites·14 claims
- 4649US7919914B2Discharge lamp and electrode for use in the sameSONY CORP·Filed 2010·Granted Apr 5, 2011·0 cites·8 claims
- 4746US9466509B2Semiconductor device manufacturing methodFUJI ELECTRIC CO LTD·Filed 2015·Granted Oct 11, 2016·0 cites·7 claims
- 4845US4763047AElectron gunSONY CORP·Filed 1987·Granted Aug 9, 1988·6 cites·13 claims
- 4944US7714487B2Discharge lamp, method for manufacturing the discharge lamp electrode, lighting systemSONY CORP·Filed 2005·Granted May 11, 2010·0 cites·5 claims
- 5044US6443085B1Method for keeping a submerged structure from being adhered to by aquatic organismsAKAHANI KAORU·Filed 2000·Granted Sep 3, 2002·3 cites·20 claims
Showing the top 50 of 64 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →