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TSUKUBA SEMI TECHNOLOGY KK

Overview
  • Total Patents
    14
About

TSUKUBA SEMI TECHNOLOGY KK has a total of 14 patent applications. Its first patent ever was published in 2002. It filed its patents most often in Japan. Its main competitors in its focus markets semiconductors, optics and environmental technology are AITESU KK, AQUA SCIENCE KK and INST TECH ELEKTRONOWEJ.

Patent filings in countries

World map showing TSUKUBA SEMI TECHNOLOGY KKs patent filings in countries
# Country Total Patents
#1 Japan 14

Patent filings per year

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

Focus industries

Top inventors

# Name Total Patents
#1 Hasegawa Shinichi 11
#2 Kuwajima Tsuneaki 10
#3 Nakatsu Makihito 8
#4 Kawaura Hiroshi 3
#5 Kamiyama Tomoaki 3
#6 Kawasaki Eiji 3
#7 Matsumoto Mitsuyoshi 3
#8 Sudo Akihiro 3
#9 Nemoto Keiichi 3
#10 Saito Yoshiaki 2

Latest patents

Publication Filing date Title
JP2010210932A Method of passivation treatment of mask including chromium layer, and mask subjected to the same
JP2010091624A Method of maintaining critical dimension of mask
JP2010056263A Method of removing resist on which carbon layer is formed by ion implantation
JP2009218548A Resist removing method and resist removing device of high dose implantation process
JP2009294568A Method for forming surface protective film and device for forming surface protective film
JP2009193992A Substrate cleaning apparatus with tilted plasma
JP2009145827A Apparatus and method for cleaning mask
JP2009152230A Substrate cleaning device using focus plate
JP2008116615A Method for stripping mask resist by plasma asher and apparatus therefor
JP2007227813A Method for peeling and cleaning photoresist
JP2007073545A Method for improving crystallinity of semiconductor device
JP2006308727A Brush-type cleaning device for mask end face
JP2006120681A Cleaning processor and cleaning processing method of workpiece
JP2003337432A Method for removing resist using functional water and apparatus therefor