Inventor · disambiguated record
Koichiro Hirayama
Also filed as: HIRAYAMA KOICHIRO
7 granted patents·4 pending applications·31 citations·filing 1987–2022
81Inventor score
Files withMITSUBISHI CHEM IND4MITSUBISHI HEAVY IND LTD4MITSUBISHI HITACHI POWER SYS1MITSUBISHI HITACHI POWER SYS LTD1MITSUBISHI POWER LTD1
Top patents by PatentIndex Score
11 records- 0187US11325850B2Non-waste water flue gas treatment system and non-waste water flue gas treatment methodMITSUBISHI HITACHI POWER SYS LTD·Filed 2018·Granted May 10, 2022·3 cites·11 claims
- 0264US2025070172A1Anthraquinone-based active materialMITSUBISHI HEAVY IND LTD·Filed 2022·Application pending·0 cites
- 0358US10617996B2Desulfurization apparatus and method of operating desulfurization apparatusMITSUBISHI HITACHI POWER SYS·Filed 2017·Granted Apr 14, 2020·0 cites·8 claims
- 0458US2025059125A1Method of producing anthraquinone-based substanceMITSUBISHI HEAVY IND LTD·Filed 2022·Application pending·0 cites
- 0558US2023299326A1Redox flow batteryMITSUBISHI HEAVY IND LTD·Filed 2021·Application pending·0 cites
- 0657US4906794ALysosome liberation inhibitors and histamine release inhibitorsMITSUBISHI CHEM IND·Filed 1989·Granted Mar 6, 1990·8 cites·7 claims
- 0755US12208360B2Treated water drying device and boiler system including the sameMITSUBISHI POWER LTD·Filed 2019·Granted Jan 28, 2025·0 cites·7 claims
- 0854US2022166045A1Redox flow batteryMITSUBISHI HEAVY IND LTD·Filed 2020·Application pending·0 cites
- 0949US5387609AAnti-solid tumor agentsMITSUBISHI CHEM IND·Filed 1992·Granted Feb 7, 1995·6 cites·8 claims
- 1049US4916160AAnti-tumor promoter agentsMITSUBISHI CHEM IND·Filed 1987·Granted Apr 10, 1990·11 cites·3 claims
- 1134US5300525AAnti-solid tumor agentsMITSUBISHI CHEM IND·Filed 1992·Granted Apr 5, 1994·3 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →