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ITABASHI SEIKI KK

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    192,578
About

ITABASHI SEIKI KK has a total of 11 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan. Its main competitors in its focus markets semiconductors are SUZHOU KEYI SKY SEMICONDUCTOR TECHNOLOGIES INC, MA SHENGPING and WUHAN AQUALITE CO LTD.

Patent filings in countries

World map showing ITABASHI SEIKI KKs patent filings in countries
# Country Total Patents
#1 Japan 11

Patent filings per year

Chart showing ITABASHI SEIKI KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Semiconductors

Focus technologies

# Technology
#1 Semiconductor devices

Top inventors

# Name Total Patents
#1 Sano Hirokazu 7
#2 Tada Tetsuya 5
#3 Nakamura Morio 5
#4 Mimuro Takeshi 4
#5 Maruyama Masahiro 4
#6 Umemoto Tomoaki 3
#7 Fujii Nobuaki 2
#8 Onuma Kazuhiko 2
#9 Onose Toshitaka 1
#10 Kuhara Kenji 1

Latest patents

Publication Filing date Title
JP2020092152A Printed circuit board and manufacturing method thereof
JP2017022393A Power module and manufacturing method for the same
JP2017011248A Power device module substrate and manufacturing method therefor
JP2015198569A Power conversion module and manufacturing method thereof
JP2015165545A Power module and manufacturing method therefor
JP2014165486A Power device module and manufacturing method thereof
JP2014099574A Lead frame heat releasing substrate and method of manufacturing the same
JP2014049740A Jig for forming circuits of circuit-substrates, and circuit-substrates manufacturing method
JP2007067227A Wiring board and manufacturing method therefor
JPS5232580A Method and device for continuously electrolyzing copper chloride solution
JPS5232579A Method of electrolyzing copper chloride solution