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EBARA CORP

Overview
  • Total Patents
    18,692
  • GoodIP Patent Rank
    323
  • Filing trend
    ⇩ 2.0%
About

EBARA CORP has a total of 18,692 patent applications. It decreased the IP activity by 2.0%. Its first patent ever was published in 1977. It filed its patents most often in Japan, United States and EPO (European Patent Office). Its main competitors in its focus markets semiconductors, machine tools and environmental technology are BEIJING SEMICORE MICROELECTRONICS EQUIPMENT CO LTD, TOHO ENGINEERING CO LTD and TOHO ENG KK.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Togawa Tetsuji 512
#2 Shinozaki Hiroyuki 445
#3 Inoue Osayuki 402
#4 Yasuda Hozumi 350
#5 Nabeya Osamu 344
#6 Kimura Norio 334
#7 Fukushima Makoto 292
#8 Tsujimura Manabu 281
#9 Kataoka Katsuyuki 272
#10 Oshita Takahiro 258

Latest patents

Publication Filing date Title
EP3812094A1 Polishing method and polishing apparatus
JP2021005738A Substrate cleaning apparatus, substrate cleaning method, and roll sponge for substrate cleaning apparatus
EP3808982A1 Vacuum pump with thermal insulation
EP3808983A1 Vacuum pump with heater in the side cover
US2021111018A1 Substrate cleaning apparatus and cleaning method of substrate
US2021114164A1 Polishing apparatus
US2021106955A1 Exhaust system and exhaust method
JP2021008810A Bad odor preventing type drainage apparatus
JP2021004605A Pump system, control device, and component
US2021101185A1 Nozzle and a substrate cleaning device
WO2021060504A1 Vertical multi-stage pump
US2021101250A1 Substrate polishing apparatus, method of creating thickness map, and method of polishing a substrate
WO2021065576A1 Conveyance abnormality prediction system
WO2021065516A1 Polishing device, information processing system, information processing method, and program
WO2021054236A1 Machine learning device, substrate processing device, trained model, machine learning method, and machine learning program
KR20210030868A Plating method, plating apparatus, and anode holder
WO2021039976A1 Pump device
WO2021039819A1 Pump device
WO2021044899A1 Machine learning device, am device, machine learning method, and method for generating learning model
SG10202008012WA Elastic membrane and substrate holding apparatus