Inventor · disambiguated record
Tsuyoshi Hirai
Also filed as: HIRAI TSUYOSHI
2 granted patents·5 pending applications·0 citations·filing 2001–2024
23Inventor score
Top patents by PatentIndex Score
7 records- 0159US11660570B2Catalyst arrangement deciding method for flue gas denitrizer, maintenance method for flue gas denitrizer, flue gas denitrizer, boiler, and power generation plantMITSUBISHI HEAVY IND LTD·Filed 2022·Granted May 30, 2023·0 cites·16 claims
- 0257US11577201B2Control device for flue gas denitrizer, boiler facility, control method for flue gas denitrizer, and control program for flue gas denitrizerMITSUBISHI HEAVY IND LTD·Filed 2022·Granted Feb 14, 2023·0 cites·10 claims
- 0354US2025128206A1Seal structure, heat recovery steam generator, and flue gas sealing methodMITSUBISHI HEAVY IND LTD·Filed 2022·Application pending·0 cites
- 0443US2025313081A1Utility VehicleKUBOTA KK·Filed 2024·Application pending·0 cites
- 0532US2002132118A1Photocurable resin compositionFiled 2001·Application pending·0 cites
- 0626US2012308877A1Electrical applianceHIRAI TSUYOSHI·Filed 2012·Application pending·0 cites
- 0723US2013071727A1Battery, battery manufacturing machine, and battery manufacturing methodHIRAI TSUYOSHI·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →