Inventor · disambiguated record
Masako Ishimaru
Also filed as: ISHIMARU MASAKO
6 granted patents·8 pending applications·23 citations·filing 2004–2022
75Inventor score
Top patents by PatentIndex Score
14 records- 0190US8368013B2Analyzer, ionization apparatus and analyzing methodHITACHI HIGH TECH CORP·Filed 2011·Granted Feb 5, 2013·12 cites·26 claims
- 0282US7538321B2Method of identifying substances using mass spectrometryHITACHI HIGH TECH CORP·Filed 2006·Granted May 26, 2009·9 cites·7 claims
- 0373US10921296B2Separation column connection device, connection method, and analysis systemHITACHI HIGH TECH CORP·Filed 2016·Granted Feb 16, 2021·1 cites·15 claims
- 0460US2024376515A1Method and apparatus for rapidly testing microorganismHITACHI HIGH TECH CORP·Filed 2022·Application pending·0 cites
- 0557US8253097B2Mass spectrometer and method of mass spectrometryISHIMARU MASAKO·Filed 2008·Granted Aug 28, 2012·1 cites·27 claims
- 0654US2023160796A1Filtration cartridge and microbial test methodHITACHI HIGH TECH CORP·Filed 2021·Application pending·0 cites
- 0754US2023193345A1Cell detection device and cell detection methodHITACHI HIGH TECH CORP·Filed 2021·Application pending·0 cites
- 0851US2022170068A1Microbial test kit, microbial test method and microbial test deviceHITACHI HIGH TECH CORP·Filed 2019·Application pending·0 cites
- 0950US2024117406A1Centrifugal filtration cartridge and microbial test methodHITACHI HIGH TECH CORP·Filed 2021·Application pending·0 cites
- 1048US2022154245A1Cell detection device and cell detection methodHITACHI HIGH TECH CORP·Filed 2019·Application pending·0 cites
- 1147US2008128615A1Real time analyzer and method for analysisHITACHI LTD·Filed 2007·Application pending·0 cites
- 1244US10466214B2Ionization deviceHITACHI LTD·Filed 2015·Granted Nov 5, 2019·0 cites·21 claims
- 1343US2011101215A1Quantitative analysis method using mass spectrometerHIRABAYASHI ATSUMU·Filed 2009·Application pending·0 cites
- 1440US6989531B2Mass spectrometerHITACHI HIGH TECH CORP·Filed 2004·Granted Jan 24, 2006·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →