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TEIKOKU SEIKI KK

Overview
  • Total Patents
    17
About

TEIKOKU SEIKI KK has a total of 17 patent applications. Its first patent ever was published in 1983. It filed its patents most often in Japan, United States and France. Its main competitors in its focus markets semiconductors, packaging and shipping and machines are DERBY SEALERS INC, E O BULMAN MFG COMPANY INC and MANDAR MARTINE.

Patent filings in countries

World map showing TEIKOKU SEIKI KKs patent filings in countries
# Country Total Patents
#1 Japan 10
#2 United States 3
#3 France 2
#4 United Kingdom 2

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Lee Masahiro 6
#2 Ri Masahiro 5
#3 Nishio Jinko 4
#4 Masahiro Lee 1
#5 Ki Masahiro 1

Latest patents

Publication Filing date Title
JPH113876A Tape cutting device for wafer mounter
JPH10116884A Cutter for wafer protection tape
JPH10112492A Method and apparatus for cutting wafer protective tape
JPH10107131A Suction table and element thereof
US5590445A Tape extension device for semiconductor producing apparatus and semiconductor producing apparatus with tape extension device
JPH07263524A Tape stretching device in semiconductor fabrication apparatus, and semiconductor fabrication apparatus including the tape stretching device
JPH05121543A Supporting method and apparatus for wafer on wafer mounter, and wafer mounter provided with the apparatus
US4779497A Device and method of cutting off a portion of masking film adhered to a silicon wafer
JPS639122A Method for peeling silicon-wafer protective masking sheet
JPS61284926A Method for cutting and removing masking sheet for processing silicon wafer
JPS6134955A Automatic separation of silicon wafer
JPS59203062A Automatic tape sticking method