Inventor · disambiguated record
Tsugunao Toma
Also filed as: TOMA Tsugunao
0 granted patents·3 pending applications·0 citations·filing 2022–2022
Files withHITACHI HIGH TECH CORP3
Top patents by PatentIndex Score
3 records- 0156US2025146985A1Control method for liquid chromatograph mass spectrometry deviceHITACHI HIGH TECH CORP·Filed 2022·Application pending·0 cites
- 0254US2024339312A1Method for controlling mass spectrometer, and mass spectrometerHITACHI HIGH TECH CORP·Filed 2022·Application pending·0 cites
- 0352US2025104991A1Mass spectrometerHITACHI HIGH TECH CORP·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →