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TSUKUBA SEIKO KK

Overview
  • Total Patents
    29
About

TSUKUBA SEIKO KK has a total of 29 patent applications. Its first patent ever was published in 1993. It filed its patents most often in Japan. Its main competitors in its focus markets machines, semiconductors and measurement are APIC YAMADA CORP, TOWA CORP and BESI NETHERLANDS BV.

Patent filings in countries

World map showing TSUKUBA SEIKO KKs patent filings in countries
# Country Total Patents
#1 Japan 29

Patent filings per year

Chart showing TSUKUBA SEIKO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Iida Isao 12
#2 Hirose Yoshitaka 7
#3 Sato Kazuo 5
#4 Fukuda Sadao 2
#5 Tsukada Junji 2
#6 Yaguchi Masahiro 2
#7 Kato Shoji 2
#8 Otsuka Takanori 1
#9 Kurosaki Kimihiro 1
#10 Hosoya Hideaki 1

Latest patents

Publication Filing date Title
JP2000309035A Injection seal molding apparatus and method
JP2000061977A Sealing injection molding device
JP2000049175A Method and apparatus for sealing/molding semiconductor
JP2000043098A Sealing mold structure
JP2000043099A Sealing molding die
JP2000015357A Cutting die for bga and cutting method therefor
JP2000021695A Wafer checker
JPH11198168A Connecting structure of plunger for sealing mold
JPH11188759A Supplying apparatus of tablet for seal molding
JPH11188762A Mechanism for cooling broken part of resin molded article
JPH11179737A Apparatus for cleaning surface of mold
JPH11156882A Seal molding apparatus
JPH1119971A Sealing molding machine
JPH1119946A Device for cleaning resin mold face
JPH10107053A Semiconductor sealing/molding device
JPH1043889A Interlocking mechanism for press
JPH1050740A Seal-molding tablet feeder mechanism
JPH09234599A Control mechanism for press machine
JPH09219414A Dust collector for encapsulation
JPH09164530A Sealing molding apparatus