Inventor · disambiguated record
Kosei Kawahara
Also filed as: KAWAHARA Kosei
8 granted patents·1 citations·filing 2013–2018
71Inventor score
Top patents by PatentIndex Score
8 records- 0175US10821520B2Production method for impellerMITSUBISHI HEAVY IND COMPRESSOR CORP·Filed 2017·Granted Nov 3, 2020·1 cites·4 claims
- 0254US9745863B2Method of manufacturing rotary machine, method of plating rotary machine, and rotary machineMITSUBISHI HEAVY IND COMPRESSOR CORP·Filed 2013·Granted Aug 29, 2017·0 cites·14 claims
- 0352US10837071B2Hollow element manufacturing method and rotary machine manufacturing methodMITSUBISHI HEAVY IND COMPRESSOR CORP·Filed 2015·Granted Nov 17, 2020·0 cites·9 claims
- 0451US11364544B2Method and device for performing additive manufacturing while rotating a spindleMITSUBISHI HEAVY IND COMPRESSOR CORP·Filed 2017·Granted Jun 21, 2022·0 cites·6 claims
- 0550US10994355B2Metal laminating and molding methodMITSUBISHI HEAVY IND COMPRESSOR CORP·Filed 2018·Granted May 4, 2021·0 cites·7 claims
- 0648US11951594B2Polishing tool for narrow part, method of manufacturing polishing tool, polishing method, and method of manufacturing impellerMITSUBISHI HEAVY IND COMPRESSOR CORP·Filed 2018·Granted Apr 9, 2024·0 cites·4 claims
- 0739US11333162B2Impeller manufacturing method and impeller flow path elongation jigMITSUBISHI HEAVY IND COMPRESSOR CORP·Filed 2017·Granted May 17, 2022·0 cites·3 claims
- 0839US10113237B2Manufacturing method of rotating machine, plating method of rotating machine, and rotating machineMITSUBISHI HEAVY IND LTD·Filed 2013·Granted Oct 30, 2018·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →