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ADVANTEST CORP

Overview
  • Total Patents
    11,515
  • GoodIP Patent Rank
    2,287
  • Filing trend
    ⇧ 17.0%
About

ADVANTEST CORP has a total of 11,515 patent applications. It increased the IP activity by 17.0%. Its first patent ever was published in 1984. It filed its patents most often in Japan, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets measurement, computer technology and semiconductors are CREDENCE SYSTEMS CORP, NPTEST LLC and EXICON CO LTD.

Patent filings per year

Chart showing ADVANTEST CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Okayasu Toshiyuki 444
#2 Yamaguchi Takahiro 276
#3 Ishida Masahiro 273
#4 Furukawa Yasuo 186
#5 Watanabe Daisuke 167
#6 Suda Masakatsu 149
#7 Khoury Theodore A 136
#8 Ito Akihiko 136
#9 Nakamura Hiroto 133
#10 Hashimoto Yoshihiro 118

Latest patents

Publication Filing date Title
US2021125680A1 Software-focused solution for arbitrary all-data odd sector size support
US2021116494A1 Software directed firmware acceleration
US2021117298A1 Use of host bus adapter to provide protocol flexibility in automated test equipment
US2021111967A1 Graphical user interface for traffic capture and debugging tool
DE102020209820A1 OPTICAL TESTING DEVICE AND METHOD OF TESTING AN OPTICAL MEASURING INSTRUMENT
WO2021070438A1 Somatic cell counter, somatic-cell measuring method, program, and recording medium
WO2021075099A1 Optical testing device
WO2021065086A1 Maintenance apparatus, maintenance method, and maintenance program
WO2021059611A1 Endoscope, fluorescence measurement device, and lens-holding cylindrical body
WO2021053899A1 Identification information reading device, method, program, recording medium, and measurement system
WO2021053898A1 Phantom and fluorescence detection device
WO2020183024A1 Power supply, automated test equipment, method for operating a power supply, method for operating an automated test equipment and computer program using a voltage variation compensation mechanism
WO2020183023A1 Power supply and method for supplying power to a load using an inner analog control loop
WO2021005836A1 Optical connector
DE102020202317A1 DEVICE FOR MEASURING PHOTOACOUSTIC WAVES
US2020310220A1 Laser beam output apparatus
WO2020152230A1 Automated text equipment using an on-chip-system test controller
JP2020166235A Laser light output device
JP2020163107A Photoacoustic wave measurement apparatus
WO2021037363A1 A test arrangement, an automated test equipment and a method for testing a device under test comprising an antenna