Inventor · disambiguated record
Ikumasa Hidaka
Also filed as: HIDAKA IKUMASA
2 granted patents·0 citations·filing 2013–2013
23Inventor score
Technology areasC07D
Files withNISSAN CHEMICAL IND LTD2
Top patents by PatentIndex Score
2 records- 0143US9738654B2Method for producing nitrogen-containing heterocyclic N-oxide compoundNISSAN CHEMICAL IND LTD·Filed 2013·Granted Aug 22, 2017·0 cites·14 claims
- 0238US9464095B2Production method of high-purity nitrogen-containing heterocyclic compoundNISSAN CHEMICAL IND LTD·Filed 2013·Granted Oct 11, 2016·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →