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FUJITSU QUANTUM DEVICE KK

Overview
  • Total Patents
    32
About

FUJITSU QUANTUM DEVICE KK has a total of 32 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Japan. Its main competitors in its focus markets semiconductors, basic communication technologies and telecommunications are FUJITSU QUANTUM DEVICES LTD, SHURAI KAGI KOFUN YUGENKOSHI and QUANZHOU SANAN SEMICONDUCTOR TECH CO LTD.

Patent filings in countries

World map showing FUJITSU QUANTUM DEVICE KKs patent filings in countries
# Country Total Patents
#1 Japan 32

Patent filings per year

Chart showing FUJITSU QUANTUM DEVICE KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Matsuda Hajime 4
#2 Nunokawa Mitsuji 3
#3 Tateno Yasunori 3
#4 Sato Yutaka 2
#5 Suehiro Haruhiko 2
#6 Omura Soji 2
#7 Furukawa Yukiyasu 2
#8 Yokoyama Teruo 2
#9 Oguri Hiroyuki 2
#10 Mitani Eizo 2

Latest patents

Publication Filing date Title
JP2000269481A High electron mobility transistor
JP2000278123A Error suppressive phase comparator and pll circuit using the same
JP2000269591A Electrode structure, manufacture thereof and semiconductor light emitting device
JP2000269306A Manufacture of semiconductor device and manufacturing apparatus therefor
JP2000269480A Field effect transistor
JP2000252766A Power amplifier circuit and its bias circuit
JP2000223476A Fabrication of semiconductor device
JP2000223512A Lead frame, resin package, their manufacture and semiconductor device
JP2000195872A Semiconductor device and manufacture thereof
JP2000195874A Semiconductor device and manufacture thereof
JP2000195990A Manufacture of semiconductor device and manufacturing device thereof
JP2000196172A Semiconductor device
JP2000178097A Molecular beam source cell and molecular beam crystal growth system using the same
JP2000173952A Semiconductor device and its manufacture
JP2000156371A Manufacture of semiconductor device
JP2000150537A Compound semiconductor device and its manufacture
JP2000150535A Field effect transistor and manufacture thereof
JP2000068299A Manufacture of semiconductor device
JP2000077651A Compound semiconductor device and its manufacture
JP2000040761A Package assembling apparatus