Inventor · disambiguated record
Tomohiko Hakamata
Also filed as: HAKAMATA TOMOHIKO
8 granted patents·2 citations·filing 2011–2019
74Inventor score
Top patents by PatentIndex Score
8 records- 0180US8901323B2Ruthenium-diamine complex and method for producing optically active compoundTOUGE TAICHIRO·Filed 2012·Granted Dec 2, 2014·2 cites·2 claims
- 0267US8987492B2Ruthenium-diamine complex and method for producing optically active compoundTAKASAGO PERFUMERY CO LTD·Filed 2014·Granted Mar 24, 2015·0 cites·2 claims
- 0367US8969609B1Ruthenium-diamine complex and method for producing optically active compoundTAKASAGO PERFUMERY CO LTD·Filed 2014·Granted Mar 3, 2015·0 cites·2 claims
- 0466US11866403B2Carboxylic acid ester compound, method for producing the same, composition, and, fragrance compositionMITSUBISHI GAS CHEMICAL CO·Filed 2019·Granted Jan 9, 2024·0 cites·5 claims
- 0566US11725161B2Carboxylic acid ester compound, production method thereof, and fragrance compositionMITSUBISHI GAS CHEMICAL CO·Filed 2019·Granted Aug 15, 2023·0 cites·4 claims
- 0661US9464257B2Fragrance compositionTAKASAGO PERFUMERY CO LTD·Filed 2013·Granted Oct 11, 2016·0 cites·10 claims
- 0742US8222433B2Axially asymmetric phosphorus compound and production method thereofTANAKA KEN·Filed 2011·Granted Jul 17, 2012·0 cites·6 claims
- 0840US9073827B2Method for producing diamine compoundTOUGE TAICHIRO·Filed 2012·Granted Jul 7, 2015·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →