Inventor · disambiguated record
Osamu Isumi
Also filed as: ISUMI OSAMU
3 granted patents·1 pending application·120 citations·filing 2002–2009
69Inventor score
Top patents by PatentIndex Score
4 records- 0195US7033138B2Ring segment of gas turbineMITSUBISHI HEAVY IND LTD·Filed 2002·Granted Apr 25, 2006·116 cites·4 claims
- 0248US7410701B2Component for rotary machine and rotary machineMITSUBISHI HEAVY IND LTD·Filed 2006·Granted Aug 12, 2008·3 cites·16 claims
- 0348US2011013860A1BearingYASUI TOYOAKI·Filed 2009·Application pending·0 cites
- 0442US7947381B2Rotating machine and parts of the sameMITSUBISHI HEAVY IND LTD·Filed 2006·Granted May 24, 2011·1 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →