Inventor
IZUMI KAZUO
JP24 patents
⚠️ This page may combine multiple inventors who share the name “IZUMI KAZUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOHO BESLON CO
7 patentsUS4772455ASep 20, 1988
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TOHO BESLON CO75 citations93
US4366085ADec 28, 1982
Fibrous activated carbon with metal chelate compound supported thereon, process for producing the same
TOHO BESLON CO69 citations92
US4520623AJun 4, 1985
Activated carbon fiber spun yarn
TOHO BESLON CO23 citations82
US4508851AApr 2, 1985
Fibrous activated carbon and process of producing it
TOHO BESLON CO26 citations82
US4412937ANov 1, 1983
Method for manufacture of activated carbon fiber
TOHO BESLON CO26 citations81
US4362646ADec 7, 1982
Process for the production of fibrous activated carbon
TOHO BESLON CO26 citations81
US4460650AJul 17, 1984
Acrylonitrile fibers, a process for producing acrylonitrile fibers, as well as producing peroxidized fibers, fibrous active carbon or carbon fibers therefrom
TOHO BESLON CO22 citations80
SUMITOMO CHEMICAL CO
6 patentsUS4435203AMar 6, 1984
Optical isomer of triazolylpentenols, and their production and use as fungicide, herbicide and/or plant growth regulant
SUMITOMO CHEMICAL CO91 citations95
US4493842AJan 15, 1985
Fungicidal N-(phenyl-lower alkanoyl-)-imidazole derivatives, composition, and method of use
SUMITOMO CHEMICAL CO13 citations70
US5346879ASep 13, 1994
Plant growth regulator containing a phthalimide derivative
SUMITOMO CHEMICAL CO5 citations61
US5228899AJul 20, 1993
Hydroxamic acid esters and plant growth regulation therewith
SUMITOMO CHEMICAL CO5 citations61
US4685951AAug 11, 1987
Tobacco axillary bud regulating composition
SUMITOMO CHEMICAL CO3 citations54
US4755214AJul 5, 1988
Composition for regulating plant growth
SUMITOMO CHEMICAL CO0 citations52
NIPPON TELEGRAPH & TELEPHONE
4 patentsUS4051332ASep 27, 1977
Multiplex digital echo suppression system
NIPPON TELEGRAPH & TELEPHONE23 citations80
US4004140AJan 18, 1977
Digital attenuator
NIPPON TELEGRAPH & TELEPHONE21 citations80
US4118785AOct 3, 1978
Method and apparatus for digital attenuation by pattern shifting
NIPPON TELEGRAPH & TELEPHONE11 citations71
US4181970AJan 1, 1980
Digital attenuator for compressed PCM signals
NIPPON TELEGRAPH & TELEPHONE6 citations60