Inventor
HATA KAZUHIKO
26 patents
⚠️ This page may combine multiple inventors who share the name “HATA KAZUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON SUISAN KAISHA LTD
11 patentsUS5840944ANov 24, 1998
Method to produce highly pure eicosapentaenoic acid or its ester
NIPPON SUISAN KAISHA LTD198 citations98
US5215630AJun 1, 1993
Method of purifying eicosapentaenoic acid or the ester derivative thereof by fractional distillation
NIPPON SUISAN KAISHA LTD170 citations97
US6905850B2Jun 14, 2005
Process for the production of glycerides with lipases
NIPPON SUISAN KAISHA LTD20 citations88
US9540306B2Jan 10, 2017
Highly unsaturated fatty acid or highly unsaturated fatty acid ethyl ester with reduced environmental pollutants, and method for producing same
NIPPON SUISAN KAISHA LTD4 citations82
US12331015B2Jun 17, 2025
Highly unsaturated fatty acid or highly unsaturated fatty acid ethyl ester with reduced environmental pollutants, and method for producing same
NIPPON SUISAN KAISHA LTD0 citations60
US11603347B2Mar 14, 2023
Highly unsaturated fatty acid or highly unsaturated fatty acid ethyl ester with reduced environmental pollutants, and method for producing same
NIPPON SUISAN KAISHA LTD0 citations60
US11034643B2Jun 15, 2021
Highly unsaturated fatty acid or highly unsaturated fatty acid ethyl ester with reduced environmental pollutants, and method for producing same
NIPPON SUISAN KAISHA LTD0 citations60
US6737460B2May 18, 2004
Vinyl monomers having polyenic side chains derived from highly unsaturated fatty acids and derivatives thereof, and polymers of said monomers
NIPPON SUISAN KAISHA LTD0 citations51
US10399922B2Sep 3, 2019
Highly unsaturated fatty acid or highly unsaturated fatty acid ethyl ester with reduced environmental pollutants, and method for producing same
NIPPON SUISAN KAISHA LTD0 citations50
US10399923B2Sep 3, 2019
Highly unsaturated fatty acid or highly unsaturated fatty acid ethyl ester with reduced environmental pollutants, and method for producing same
NIPPON SUISAN KAISHA LTD0 citations50
US7651720B2Jan 26, 2010
EPA and/or DHA-containing acidic milks
NIPPON SUISAN KAISHA LTD1 citations45
SUMITOMO CHEMICAL CO
8 patentsUS4780556AOct 25, 1988
Method for producing chlorosilanes
SUMITOMO CHEMICAL CO60 citations93
US4000958AJan 4, 1977
Method for treating leather
SUMITOMO CHEMICAL CO20 citations82
US4035559AJul 12, 1977
Novel aromatic polyvinyl compounds
SUMITOMO CHEMICAL CO17 citations74
US3964955AJun 22, 1976
Bonding method using olefin-acrylic ester copolymer
SUMITOMO CHEMICAL CO11 citations71
US4337367AJun 29, 1982
Oligomer of m-isopropenylphenol
SUMITOMO CHEMICAL CO3 citations62
US4260831AApr 7, 1981
Oligomerization of m-isopropenylphenol
SUMITOMO CHEMICAL CO4 citations62
US4211715AJul 8, 1980
Epoxy resins and process for producing the same
SUMITOMO CHEMICAL CO2 citations62
US4408086AOct 4, 1983
Oligomerization of m-isopropenylphenol
SUMITOMO CHEMICAL CO1 citations51
FUJITSU LTD
5 patentsUS6014414AJan 11, 2000
Synchronization-message-based active reference switching unit
FUJITSU LTD21 citations92
US5955959ASep 21, 1999
Synchronization message transmitting apparatus
FUJITSU LTD19 citations84
US5418938AMay 23, 1995
Data management system having CPUs to each other via dual-port memory
FUJITSU LTD11 citations69
US6222892B1Apr 24, 2001
Synchronization message reception processing apparatus
FUJITSU LTD6 citations62
US9032257B2May 12, 2015
Transmission apparatus and transmission apparatus control method
FUJITSU LTD2 citations60