Inventor · disambiguated record
Akiko Kumakura
Also filed as: KUMAKURA AKIKO
7 granted patents·1 pending application·1 citations·filing 2014–2019
69Inventor score
Files withTANAKA PRECIOUS METAL IND8
Top patents by PatentIndex Score
8 records- 0164US10526698B2Chemical deposition raw material including heterogeneous polynuclear complex and chemical deposition method using the chemical deposition raw materialTANAKA PRECIOUS METAL IND·Filed 2019·Granted Jan 7, 2020·0 cites·2 claims
- 0264US10407450B2Heterogeneous polynuclear complex for use in the chemical deposition of composite metal or metal compound thin filmsTANAKA PRECIOUS METAL IND·Filed 2016·Granted Sep 10, 2019·1 cites·20 claims
- 0351US9499411B2Device for producing and method for producing dodecacarbonyl trirutheniumTANAKA PRECIOUS METAL IND·Filed 2014·Granted Nov 22, 2016·0 cites·8 claims
- 0451US2018119274A1Chemical deposition raw material including heterogeneous polynuclear complex and chemical deposition method using the chemical deposition raw materialTANAKA PRECIOUS METAL IND·Filed 2016·Application pending·0 cites
- 0542US9783429B2Method for purifying dodecacarbonyl trirutheniumTANAKA PRECIOUS METAL IND·Filed 2015·Granted Oct 10, 2017·0 cites·20 claims
- 0641US10465283B2Organoplatinum compound for use in the chemical deposition of platinum compound thin filmsTANAKA PRECIOUS METAL IND·Filed 2016·Granted Nov 5, 2019·0 cites·11 claims
- 0741US10077282B2Raw material for chemical deposition composed of organoplatinum compound, and chemical deposition method using the raw material for chemical depositionTANAKA PRECIOUS METAL IND·Filed 2016·Granted Sep 18, 2018·0 cites·20 claims
- 0837US10131987B2Raw material for chemical deposition including organoruthenium compound, and chemical deposition method using the raw material for chemical depositionTANAKA PRECIOUS METAL IND·Filed 2015·Granted Nov 20, 2018·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →