Inventor · disambiguated record
Kazuma Maeda
Also filed as: MAEDA KAZUMA
13 granted patents·8 pending applications·5 citations·filing 2015–2023
82Inventor score
Top patents by PatentIndex Score
21 records- 0180US11781660B2Multiport valve for water quality analyzerSHIMADZU CORP·Filed 2019·Granted Oct 10, 2023·3 cites·10 claims
- 0279US10591450B2Liquid sample introduction system for ion sourceSHIMADZU CORP·Filed 2015·Granted Mar 17, 2020·2 cites·9 claims
- 0374US2022199385A1Liquid sample introduction method and liquid sample introduction deviceSHIMADZU CORP·Filed 2022·Application pending·0 cites
- 0474US2022199386A1Liquid sample introduction method and liquid sample introduction deviceSHIMADZU CORP·Filed 2022·Application pending·0 cites
- 0564US11309173B2Liquid sample introduction method and liquid sample introduction deviceSHIMADZU CORP·Filed 2017·Granted Apr 19, 2022·0 cites·2 claims
- 0661US2023190173A1Signal processing apparatus and signal processing methodPIXIE DUST TECH INC·Filed 2023·Application pending·0 cites
- 0761US2023190174A1Signal processing apparatus, and signal processing methodPIXIE DUST TECH INC·Filed 2023·Application pending·0 cites
- 0858US11531012B2Chromatograph mass spectrometerSHIMADZU CORP·Filed 2021·Granted Dec 20, 2022·0 cites·5 claims
- 0956US2024377367A1Gas-Liquid Separator, Total Organic Carbon Analyzer, and Analysis SystemSHIMADZU CORP·Filed 2022·Application pending·0 cites
- 1055US2025012767A1Chromatograph Mass Spectrometer and Chromatograph Mass Spectrometry Data Processing MethodSHIMADZU CORP·Filed 2022·Application pending·0 cites
- 1155US2023245875A1Method for mass spectrometry and mass spectrometerSHIMADZU CORP·Filed 2023·Application pending·0 cites
- 1254US12510526B2Inspection apparatus and inspection methodSHIMADZU CORP·Filed 2021·Granted Dec 30, 2025·0 cites·8 claims
- 1353US11940426B2Chromatograph mass spectrometerSHIMADZU CORP·Filed 2019·Granted Mar 26, 2024·0 cites·17 claims
- 1451US2025104992A1Mass spectrometerSHIMADZU CORP·Filed 2022·Application pending·0 cites
- 1548US11990326B2Mass spectrometer with charge up determiner using ion intensity signalSHIMADZU CORP·Filed 2020·Granted May 21, 2024·0 cites·8 claims
- 1647US12135314B2Chromatograph mass spectrometerSHIMADZU CORP·Filed 2019·Granted Nov 5, 2024·0 cites·3 claims
- 1746US12002670B2Chromatograph mass spectrometerSHIMADZU CORP·Filed 2019·Granted Jun 4, 2024·0 cites·6 claims
- 1844US11239069B2Mass spectrometerSHIMADZU CORP·Filed 2018·Granted Feb 1, 2022·0 cites·4 claims
- 1942US9976997B2Data processing device for quantitationSHIMADZU CORP·Filed 2016·Granted May 22, 2018·0 cites·14 claims
- 2039US11201047B2Time-of-flight mass spectrometerSHIMADZU CORP·Filed 2018·Granted Dec 14, 2021·0 cites·5 claims
- 2139US10564136B2Liquid sample analysis systemSHIMADZU CORP·Filed 2015·Granted Feb 18, 2020·0 cites·13 claims
Join the waitlist — get patent alerts
Get an alert when Kazuma Maeda files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →