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HANDOTAI RIKOUGAKU KENKYU CT

Overview
  • Total Patents
    193
  • GoodIP Patent Rank
    208,560
About

HANDOTAI RIKOUGAKU KENKYU CT has a total of 193 patent applications. Its first patent ever was published in 1996. It filed its patents most often in Japan and Taiwan. Its main competitors in its focus markets computer technology, basic communication technologies and semiconductors are ANALOG DEVICES INC, SEMICONDUCTOR TECH ACAD RES CT and BURR BROWN CORP.

Patent filings in countries

World map showing HANDOTAI RIKOUGAKU KENKYU CTs patent filings in countries
# Country Total Patents
#1 Japan 192
#2 Taiwan 1

Patent filings per year

Chart showing HANDOTAI RIKOUGAKU KENKYU CTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kobayashi Haruo 12
#2 Ishibashi Koichiro 11
#3 Date Hiroshi 9
#4 Hosokawa Toshinori 9
#5 Yoshimaru Masaki 8
#6 Kawaguchi Hiroshi 8
#7 Hirose Tetsuya 8
#8 Yoshimoto Masahiko 8
#9 Yamashita Takahiro 7
#10 Iwata Atsushi 7

Latest patents

Publication Filing date Title
JP2016019235A Amplifier circuit, cmos inverter amplifier circuit, comparator circuit, δς analog/digital converter and semiconductor apparatus
JP2015149108A Semiconductor device and storage device, and control method thereof
JP2015146533A Load circuit, delay circuit, oscillation circuit, and digital-to-analog conversion circuit
JP2015095816A Δσda modulator and δσad modulator
JP2015089000A Phase-locked loop
JP2015089035A Communication circuit
JP2015031889A Acoustic signal separation device, acoustic signal separation method, and acoustic signal separation program
JP2014230261A Router
JP2014225200A Semiconductor device design apparatus, semiconductor device design method, and semiconductor device design program
JP2014225201A Semiconductor device design apparatus, semiconductor device design method, and semiconductor device design program
JP2014220647A Δς a/d conversion device
JP2014179665A Time amplification circuit and program for executing characteristic test of the same
JP2014150467A Motion estimation apparatus and motion estimation program
JP2013192204A Multi-bit delta-sigma time digitizer circuit, and method of calibrating the same
JP2013058792A Resistance change type memory
JP2014003580A Td converter and ad converter
JP2014057178A Amplifier and transmitter
JP2013223112A A/d converter circuit
JP2013183399A Offset voltage correction circuit for dynamic comparator, and dynamic comparator circuit using the same
JP2013157805A Differential amplification circuit