Inventor · disambiguated record
Katsuyasu Hananaka
Also filed as: HANANAKA KATSUYASU
5 granted patents·1 pending application·14 citations·filing 2004–2007
74Inventor score
Top patents by PatentIndex Score
6 records- 0179US7998581B2Solid particle erosion resistant surface treated coating and rotating machine applied therewithMITSUBISHI HEAVY INDUSTIRES LTD·Filed 2006·Granted Aug 16, 2011·6 cites·12 claims
- 0259US7449253B2High wear resistant hard filmMITSUBISHI HEAVY IND LTD·Filed 2007·Granted Nov 11, 2008·2 cites·7 claims
- 0348US7410701B2Component for rotary machine and rotary machineMITSUBISHI HEAVY IND LTD·Filed 2006·Granted Aug 12, 2008·3 cites·16 claims
- 0446US7226659B2High wear resistant hard filmMITSUBISHI HEAVY IND LTD·Filed 2004·Granted Jun 5, 2007·2 cites·6 claims
- 0542US7947381B2Rotating machine and parts of the sameMITSUBISHI HEAVY IND LTD·Filed 2006·Granted May 24, 2011·1 cites·18 claims
- 0638US2009324405A1Method for forming corrosion-resistant plating layer and rotary machineMITSUBISHI HEAVY IND LTD·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →