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HITACHI COMPUTER ENG

Overview
  • Total Patents
    48
About

HITACHI COMPUTER ENG has a total of 48 patent applications. Its first patent ever was published in 1982. It filed its patents most often in Japan and United States. Its main competitors in its focus markets semiconductors, basic communication technologies and measurement are QSPEED SEMICONDUCTOR INC, SUZHOU JIEXINWEI SEMICONDUCTOR TECH CO LTD and TRANSPHORM INC.

Patent filings in countries

World map showing HITACHI COMPUTER ENGs patent filings in countries
# Country Total Patents
#1 Japan 47
#2 United States 1

Patent filings per year

Chart showing HITACHI COMPUTER ENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Usami Mitsuo 8
#2 Yoshida Sukehiro 8
#3 Yamada Hideyuki 5
#4 Kobayashi Tooru 5
#5 Bandai Yukihiro 4
#6 Mizumoto Hiroyuki 4
#7 Keikouin Toshiaki 4
#8 Nakagami Shuichi 4
#9 Kobayashi Toru 4
#10 Yokota Yasuyuki 3

Latest patents

Publication Filing date Title
JPH09252444A Display device
JPH09251400A Program coverage trace method
JPH09244935A Data sharing device and data sharing system
JPH08314761A Fault informing system
JPH07141158A Data editing system
JPH07121446A Data transfer method for computer
JPH07114587A Design graphic processing method for building or the like
JPH06131023A Nc data generating device
JPH0553840A Information processor with instruction simulation
JPS6329550A Semiconductor integrated circuit device
JPS62298122A Manufacture of semiconductor integrated circuit device
JPS62274922A Logic integrated circuit
JPS62224044A Semiconductor integrated circuit device
JPS62221126A Testing method for semiconductor device
JPS62154915A Semiconductor integrated circuit device
JPS62123732A Probe card
JPS6281743A Semiconductor device
JPS61281543A Semiconductor device
JPS61258440A Semiconductor device
JPS61237514A Logic integrated circuit