Inventor · disambiguated record

Hiroshi Kuzumi

Also filed as: KUZUMI HIROSHI

2 granted patents·0 citations·filing 2013–2019

21Inventor score

Technology areasF16J

Files withMITSUBISHI HEAVY IND LTD2

Top patents by PatentIndex Score

2 records

0146US10311984B2Shaft sealing structure and reactor coolant pumpMITSUBISHI HEAVY IND LTD·Filed 2013·Granted Jun 4, 2019·0 cites·10 claims
0242US11060610B2Multistage shaft sealing apparatus and rotary machineMITSUBISHI HEAVY IND LTD·Filed 2019·Granted Jul 13, 2021·0 cites·8 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →