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HAMAGUCHI SENKO KK

Overview
  • Total Patents
    12
About

HAMAGUCHI SENKO KK has a total of 12 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan. Its main competitors in its focus markets basic materials chemistry are SUROVIKIN VITALIJ F, LUBELSKIE ZAKLADY PRZEMYSLU NI and WILLIAM JOSEPH ARMBRUSTER.

Patent filings in countries

World map showing HAMAGUCHI SENKO KKs patent filings in countries
# Country Total Patents
#1 Japan 12

Patent filings per year

Chart showing HAMAGUCHI SENKO KKs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Yamanaka Noriaki 5
#2 Tsunoda Kenji 4
#3 Irie Hiroaki 4
#4 Tsujimoto Hajime 4
#5 Yoshikawa Hiroshi 4
#6 Nakaya Toshitaka 2
#7 Mizuno Kanichi 1
#8 Ogura Atsuji 1
#9 Konishi Yoshiharu 1
#10 Kamoshima Hiroo 1

Latest patents

Publication Filing date Title
JPH1018171A Roll for spreading cloth
JPH09291451A Fiber sheet for underlining of mortar
JPH06345995A Filler for colored resin molding and its production
JPH06136662A Method for special scouring, washing and softening of gray fabric and apparatus therefor
JPH05302272A Method for proofing stretch and shrink of base fabric made of rayon
JPH0578989A Method for dyeing cloth comprising cellulosic yarn
JPH0578521A Colored resin molding
JPS63282360A Dyeing liquid automatic preparation apparatus
JPS63282359A Dyeing liquid automatic preparation apparatus
JPS63282361A Dyeing liquid automatic preparation apparatus
JPS63126963A Method and apparatus for automatic preparation of dye liquor