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SAMUKO INTERNATL KENKYUSHO KK

Overview
  • Total Patents
    16
About

SAMUKO INTERNATL KENKYUSHO KK has a total of 16 patent applications. Its first patent ever was published in 1984. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are SAFEK MIROSLAV, ASAHI KIZAI CO LTD and ZHENJIANG NEW AREA HUIJU ELECTROMECHANICAL TECHNOLOGY CO LTD.

Patent filings in countries

World map showing SAMUKO INTERNATL KENKYUSHO KKs patent filings in countries
# Country Total Patents
#1 Japan 16

Patent filings per year

Chart showing SAMUKO INTERNATL KENKYUSHO KKs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Tsuji Osamu 15
#2 Tatsuta Toshiaki 7
#3 Sawai Mikio 5
#4 Shima Hideaki 2
#5 Kimijima Tomio 1
#6 Nakano Hirohiko 1
#7 Yokoshima Shigenobu 1
#8 Hiramoto Michihiro 1

Latest patents

Publication Filing date Title
JPH1131600A Plasma surface treatment device
JPH10324981A Plasma dry cleaner
JPH10289890A Semiconductor manufacturing device and substrate cleaning apparatus
JPH10163189A Method of forming insulating film for ic
JPH09296271A Method for cleaning plasma cvd reaction chamber and plasma etching method
JPH09228056A Plasma treatment device
JPH08296068A Plasma low temperature etching device
JPH08262260A Production of optical waveguide chip
JPH08260156A Plasma cvd device for forming thick film
JPH0824560A Treatment of halogenated hydrocarbon gas and device therefor
JPH07150359A Cvd device using liquid starting material
JPH0758103A Self-biased plasma coating method
JPH0633239A Method for production of diamond-like carbon thick film and apparatus therefor
JPH0278218A Semiconductor manufacturing apparatus provided with plurality of reaction chambers
JPS6432637A Reactor for cvd device
JPS6127635A High efficiency dry type removing device of photoresist