Inventor
HAKAMATA TOMOHIKO
JP8 patents
⚠️ This page may combine multiple inventors who share the name “HAKAMATA TOMOHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TAKASAGO PERFUMERY CO LTD
3 patentsUS9464257B2Oct 11, 2016
Fragrance composition
TAKASAGO PERFUMERY CO LTD0 citations50
US8987492B2Mar 24, 2015
Ruthenium-diamine complex and method for producing optically active compound
TAKASAGO PERFUMERY CO LTD0 citations49
US8969609B1Mar 3, 2015
Ruthenium-diamine complex and method for producing optically active compound
TAKASAGO PERFUMERY CO LTD0 citations49
MITSUBISHI GAS CHEMICAL CO
2 patentsUS11866403B2Jan 9, 2024
Carboxylic acid ester compound, method for producing the same, composition, and, fragrance composition
MITSUBISHI GAS CHEMICAL CO0 citations60
US11725161B2Aug 15, 2023
Carboxylic acid ester compound, production method thereof, and fragrance composition
MITSUBISHI GAS CHEMICAL CO0 citations58