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TOKYO SOKUHAN KK

Overview
  • Total Patents
    79
About

TOKYO SOKUHAN KK has a total of 79 patent applications. Its first patent ever was published in 1968. It filed its patents most often in Japan and United States. Its main competitors in its focus markets semiconductors, machine tools and foods and drinks are CHEN MENG-TSE, GLOBALFOUNDRIES DRESDEN MOD 1 and CHEN HSIEN-WEI.

Patent filings in countries

World map showing TOKYO SOKUHAN KKs patent filings in countries
# Country Total Patents
#1 Japan 75
#2 United States 4

Patent filings per year

Chart showing TOKYO SOKUHAN KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Isobe Masahide 15
#2 Kuno Takashi 12
#3 Kitsukawa Masao 8
#4 Nakamura Akio 8
#5 Motohashi Shigeyuki 6
#6 Yoshikawa Yukio 6
#7 Izumi Masanori 6
#8 Kume Masashi 5
#9 Asano Yoshimaro 4
#10 Yoshida Hiroshi 3

Latest patents

Publication Filing date Title
JPH03216512A Method of detecting quantity of displacement of micro-object
JPH03211844A Heat column device for wire bonding
JPH03139868A Setting furnace device in semiconductor device manufacturing line
JPH038349A Die-bonding method and device
JPH038347A Scrubbing method and device
JPH02219678A Multicolor thermal transfer film and thermal transfer method
JPH02201214A Distance measuring system
JPH0292681A Recording method for seal
JPH0268666A Portrait generating method
JPH0266951A Die-bonding apparatus
JPH0262475A Speed control device for vehicle with automatic transmission
JPH0260551A Printing of food
JPH0260552A Food printing method
JPH0223249A Speed control device for vehicle with automatic transmission
JPH0210105A Device for inspecting effective diameter of female screw
JPH01307621A Optical fiber sensor for detecting displacement quantity
JPH01196259A Printing method on food product
JPH01141552A Method for developing pattern on surface of chocolate cake
JPH01140633A Chip position detecting equipment and chip feeding method in die-bonder
JPH01125908A Roll driving element