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TOKYO PRINT KOGYO CO LTD

Overview
  • Total Patents
    21
About

TOKYO PRINT KOGYO CO LTD has a total of 21 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan, Belgium and France. Its main competitors in its focus markets audio-visual technology and environmental technology are WESKY SUINING ELECTRONICS CO LTD, VICTORY GIANT TECHNOLOGY HUIZHOU CO LTD and SHANGHAI MEADVILLE ELECTRONIC CO LTD.

Patent filings in countries

World map showing TOKYO PRINT KOGYO CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 17
#2 Belgium 1
#3 France 1
#4 Netherlands 1
#5 United States 1

Patent filings per year

Chart showing TOKYO PRINT KOGYO CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Arai Minoru 9
#2 Hirayama Masaaki 5
#3 Baba Akio 4
#4 Yanagisawa Shiyouichi 2
#5 Okazaki Takasato 1
#6 Kawasaki Masahito 1
#7 Arai Shigeo 1
#8 Ogawa Minoru 1

Latest patents

Publication Filing date Title
JPS6115394A Method of laminating composite printed circuit board having jumper layer or like
JPS6024089A Method of displaying lot number in printed circuit board
JPS5918696A Method of producing partial solder plating board in printed board
JPS57181193A Method of producing printed board carrying chip part
JPS57170597A Method of producing one-side multilayer printed circuit board
JPS5721889A Method of punching printed board
JPS56142692A Composite board and method of manufacturing same
JPS56140690A Bendable printed circuit board and method of manufacturing same
JPS56122185A Method of indicating lot number or like in printed circuit board
JPS5548998A Method of forming solder resist layer for printed circuit board
JPS5577190A Printed circuit board forming palte
JPS51110669A Purintohaisenbanno teikotaishuseihoho
JPS5159384A Insatsuhaisenbanno seizohoho
JPS5155956A Insatsuhaisenbanno seizohoho