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DISCO ABRASIVE SYSTEMS LTD

Overview
  • Total Patents
    7,950
  • GoodIP Patent Rank
    385
  • Filing trend
    0.0%
About

DISCO ABRASIVE SYSTEMS LTD has a total of 7,950 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1978. It filed its patents most often in Japan, United States and China. Its main competitors in its focus markets semiconductors, machine tools and machines are DISCO CORP, DISC CO LTD and LEI WEI-SHENG.

Patent filings in countries

World map showing DISCO ABRASIVE SYSTEMS LTDs patent filings in countries

Patent filings per year

Chart showing DISCO ABRASIVE SYSTEMS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sekiya Kazuma 621
#2 Yodo Yoshiaki 394
#3 Harada Shigenori 295
#4 Kiuchi Itsuto 285
#5 Omae Makiko 278
#6 Arakawa Taro 272
#7 Matsuzawa Minoru 270
#8 Ueno Masamitsu 261
#9 Fujii Yusuke 260
#10 Miyai Toshiteru 258

Latest patents

Publication Filing date Title
JP2020145439A Processing system
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JP2021008015A Installation method for processing-liquid waste treatment apparatus
JP2021009946A Processing apparatus
JP2021008013A Wafer processing method
JP2021008012A Grinding device
JP2021009947A Piezoelectric diaphragm, ultrasonic water jetting device, and ultrasonic vibration horn
JP2021008008A Processing apparatus and chuck table
JP2021007992A Grinding apparatus and work-piece positioning method
JP2021006352A Laser machining device
JP2021005678A Test device
JP2021003778A Chip production method
JP2021005621A Wafer processing method
JP2021005633A Cutting device