Inventor · disambiguated record
Yoichi Ishigami
Also filed as: ISHIGAMI YOICHI
2 granted patents·1 pending application·4 citations·filing 2012–2013
40Inventor score
Files withMITSUBISHI HEAVY IND LTD3
Top patents by PatentIndex Score
3 records- 0173US9821428B2Polishing apparatus and method thereforMITSUBISHI HEAVY IND LTD·Filed 2013·Granted Nov 21, 2017·4 cites·10 claims
- 0250US9463494B2Cleaning device of porous plate for nuclear powerMITSUBISHI HEAVY IND LTD·Filed 2013·Granted Oct 11, 2016·0 cites·5 claims
- 0341US2015047194A1Tube expansion methodMITSUBISHI HEAVY IND LTD·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →