Inventor · disambiguated record
Koshiro Niihara
Also filed as: NIIHARA KOSHIRO
4 granted patents·3 citations·filing 2011–2024
61Inventor score
Files withMITSUBISHI HEAVY IND COMPRESSOR CORP1MITSUBISHI HEAVY IND LTD1NIIHARA KOSHIRO1YOKOO KAZUTOSHI1
Top patents by PatentIndex Score
4 records- 0177US9815134B2Impeller brazing methodMITSUBISHI HEAVY IND LTD·Filed 2017·Granted Nov 14, 2017·1 cites·8 claims
- 0275US12311482B2Repair method of rotorMITSUBISHI HEAVY IND COMPRESSOR CORP·Filed 2024·Granted May 27, 2025·0 cites·4 claims
- 0370US9566655B2Impeller brazing methodYOKOO KAZUTOSHI·Filed 2011·Granted Feb 14, 2017·1 cites·7 claims
- 0451US8650754B2Method for manufacturing impellerNIIHARA KOSHIRO·Filed 2011·Granted Feb 18, 2014·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →