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HEWLETT PACKARD JAPAN LTD

Overview
  • Total Patents
    82
About

HEWLETT PACKARD JAPAN LTD has a total of 82 patent applications. Its first patent ever was published in 1994. It filed its patents most often in Japan. Its main competitors in its focus markets measurement, audio-visual technology and basic communication technologies are OB Z ZA ZAPAMETYAVASHTI, LECROY CORP and OPTONICS INC.

Patent filings in countries

World map showing HEWLETT PACKARD JAPAN LTDs patent filings in countries
# Country Total Patents
#1 Japan 82

Patent filings per year

Chart showing HEWLETT PACKARD JAPAN LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wakamatsu Hideki 10
#2 Yanagawa Koichi 6
#3 Yano Tatsuo 5
#4 Yagi Toshiyuki 5
#5 Yanagimoto Yoshiyuki 5
#6 Tamamura Toshio 3
#7 Furuta Masatomo 3
#8 Miyamori Takashi 3
#9 Sone Norio 3
#10 Bessho Yoshiyuki 3

Latest patents

Publication Filing date Title
JP2004334501A Plotting system and method
JP2004310560A Access control system and method
JP2004272336A Transaction method
JP2004021853A Capable person employment-support system, related equipment and method, data structure, and computer program product
JP2003345827A Portal site optimization system, and apparatus, method and data structure concerned thereto
JP2003323555A Method and system for information distribution
JP2003289313A Method for setting virtual local area network (vlan)
JP2003091327A License management system and application delivery system
JP2003015893A Information terminal, gateway and method for executing application by the information terminal and gateway
JP2002056158A Operation promotion system using internet
JP2002007346A Communication system
JP2001325224A Communication system
JP2000196465A Circuit and method for correcting bit error of pseudo random signal, bit error rate measuring instrument and recording medium recording bit error correction program
JP2000138602A Up-down converter
JP2000138585A Output amplitude adjusting circuit
JP2000105263A Dut mounting table with calibration lever, and calibrating method using same
JP2000105262A Jig for measurement
JP2000036655A Printed wiring board
JPH11304861A Method for measuring resonance frequency in resonance circuit
JPH11281692A Correction method for measuring error of electric equivalent element constant of vibrator