Inventor · disambiguated record
Kouichi Izumiya
Also filed as: IZUMIYA KOUICHI
4 granted patents·1 pending application·0 citations·filing 2008–2017
56Inventor score
Top patents by PatentIndex Score
5 records- 0163US9732010B2Catalyst for methanation of carbon oxides, preparation method of the catalyst and process for the methanationHITACHI SHIPBUILDING ENG CO·Filed 2017·Granted Aug 15, 2017·0 cites·3 claims
- 0262US9731278B2Catalyst for methanation of carbon oxides, preparation method of the catalyst and process for the methanationHITACHI SHIPBUILDING ENG CO·Filed 2017·Granted Aug 15, 2017·0 cites·3 claims
- 0358US9617196B2Catalyst for methanation of carbon oxides, preparation method of the catalyst and process for the methanationHASHIMOTO KOJI·Filed 2008·Granted Apr 11, 2017·0 cites·3 claims
- 0443US10343147B2Methanation reaction catalyst, method for producing methanation reaction catalyst and method for producing methaneHITACHI SHIPBUILDING ENG CO·Filed 2015·Granted Jul 9, 2019·0 cites·1 claims
- 0539US2021275994A1Methanation reaction catalyst, method for producing methanation reaction catalyst, and method for producing methaneHITACHI ZOSEN CORP·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →