Inventor · disambiguated record
Katsumi Sembon
Also filed as: SEMBON KATSUMI
2 granted patents·2 citations·filing 2016–2016
34Inventor score
Files withMITSUBISHI HEAVY IND MACH SYSTEMS LTD2
Top patents by PatentIndex Score
2 records- 0172US10941029B2Filling-and-sealing device and filling-and-sealing methodMITSUBISHI HEAVY IND MACH SYSTEMS LTD·Filed 2016·Granted Mar 9, 2021·2 cites·18 claims
- 0239US11180357B2Gas replacement system and gas replacement methodMITSUBISHI HEAVY IND MACH SYSTEMS LTD·Filed 2016·Granted Nov 23, 2021·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →