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FRONTEC INC

Overview
  • Total Patents
    171
About

FRONTEC INC has a total of 171 patent applications. Its first patent ever was published in 1993. It filed its patents most often in Japan, Republic of Korea and United States. Its main competitors in its focus markets optics, semiconductors and audio-visual technology are SHENZHEN HUAXING PHOTOELECTRIC SEMICONDUCTOR DISPLAY TECH CO LTD, SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD and NANJING CEC PANDA LCD TECH CO LTD.

Patent filings per year

Chart showing FRONTEC INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kasama Yasuhiko 30
#2 Hebiguchi Hiroyuki 27
#3 Iwasaki Chisato 24
#4 Fukui Hirofumi 23
#5 Omi Tadahiro 18
#6 Fujiyoshi Tatsumi 16
#7 Nakano Akira 16
#8 Fukuda Koichi 16
#9 Sai Motonari 15
#10 Sasaki Makoto 15

Latest patents

Publication Filing date Title
US5998230A Method for making liquid crystal display device with reduced mask steps
JPH1171600A Production of cleaning solution and apparatus therefor
JPH1186586A Shift resistor device and display device
JPH1164887A Thin film transistor type liquid crystal display device and its production
JPH1164884A Liquid crystal display device
JPH1145072A Display device and driving method thereof
JPH1140814A Thin-film transistor substrate and manufacture thereof, of and liquid crystal display device
JPH10319436A Active matrix type liquid crystal display device
US6011530A Liquid crystal display
TW439009B A liquid crystal display device
JPH09324260A Plasma treating device
JPH10268309A Liquid crystal display device
JPH10261608A System and method for cleaning
JPH10261687A Production system for semiconductor and the like
JPH10261612A Wet treatment as well as rotary cleaning method and device
JPH09324272A Sealing device
JPH10244263A System and method for wash-water production and supply, and washing system
JPH10241899A Plasma treatment device
JPH10237657A Plasma treating device
JPH10237658A Method for fitting suscepter, plate for fixing suscepter and vacuum treatment device