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HITACHI MICROCUMPUTER ENG

Overview
  • Total Patents
    829
About

HITACHI MICROCUMPUTER ENG has a total of 829 patent applications. Its first patent ever was published in 1981. It filed its patents most often in Japan, United States and United Kingdom. Its main competitors in its focus markets semiconductors, computer technology and basic communication technologies are EON SILICON SOLUTION INC, MIE FUJITSU SEMICONDUCTOR LTD and SUVOLTA INC.

Patent filings in countries

World map showing HITACHI MICROCUMPUTER ENGs patent filings in countries
# Country Total Patents
#1 Japan 816
#2 United States 7
#3 United Kingdom 3
#4 Republic of Korea 3

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Okinaga Takayuki 29
#2 Takahashi Hidekazu 23
#3 Ootsuka Kanji 20
#4 Koyama Yoshihisa 20
#5 Tate Hiroshi 15
#6 Watanabe Masamitsu 15
#7 Kadokawa Shigeru 15
#8 Miwa Hideo 13
#9 Shinagawa Yutaka 13
#10 Ozaki Hiroshi 13

Latest patents

Publication Filing date Title
JPH07336192A Method and circuit for operating median
JPH04131938A Data processor
JPH0477791A Automatic play controller and automatic play system
JPH0476750A Data communication terminal equipment and data communication system
JPH0443551A Cell
JPH03116495A Eprom device
JPH0428576A Printing method
JPH045840A Semiconductor integrated circuit device
JPH03296320A Pld and method for setting terminal level of pld
JPH03296986A Semiconductor storage device
JPH03266814A Dimming system
JPH03232189A Semiconductor storage device
JPH03216734A Data processing method and central processing unit
JPH03216717A Work system
JPH03181164A Semiconductor integrated circuit and electronic apparatus using the same
JPH03172891A Multiwindow control system
JPH03157691A Image processor for projection
JPH03124135A Method and system for data transfer
JPH03125394A Semiconductor storage device
JPH03125250A Shared memory and emulator provided with same memory