Inventor · disambiguated record
Chiharu Umezawa
Also filed as: UMEZAWA Chiharu
0 granted patents·2 pending applications·0 citations·filing 2023–2023
Files withORGANO CORP2
Top patents by PatentIndex Score
2 records- 0154US2025314566A1Calibration curve solution production system, measurement system, and calibration curve solution production methodORGANO CORP·Filed 2023·Application pending·0 cites
- 0247US2025332549A1Performance evaluation device for membrane filtration device in pure water production equipment, pure water production system using the same, and performance evaluation method for membrane filtration device in pure water production equipmentORGANO CORP·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →