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TADAHIRO OHMI

Overview
  • Total Patents
    102
About

TADAHIRO OHMI has a total of 102 patent applications. Its first patent ever was published in 1988. It filed its patents most often in United States, Israel and EPO (European Patent Office). Its main competitors in its focus markets semiconductors, machines and surface technology and coating are OHMI TADAHIRO, OMI TADAHIRO and SAMSUNG NEC MOBILE DISPLAY CO.

Patent filings in countries

World map showing TADAHIRO OHMIs patent filings in countries

Patent filings per year

Chart showing TADAHIRO OHMIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ohmi Tadahiro 58
#2 Tadahiro Ohmi 17
#3 Morimoto Akihiro 12
#4 Ikeda Nobukazu 12
#5 Sugawa Shigetoshi 10
#6 Hirayama Masaki 10
#7 Shirai Yasuyuki 9
#8 Yamaji Michio 9
#9 Hirao Keiji 7
#10 Shimada Hisayuki 5

Latest patents

Publication Filing date Title
CN101273445A Atmosphere controlled joint device, method and electronic device
CN101273671A Plasma processing method and device
US2009263566A1 Reduced Pressure Deposition Apparatus and Reduced Pressure Deposition Method
US2009162995A1 Semiconductor device manufacturing method and semiconductor manufacturing apparatus
CN1938447A Film-forming apparatus and film-forming method
TW200530546A Air cooling device and air cooling method
US2007137575A1 Plasma processing apparatus
IL164081A Fluid coupling
US2006132591A1 Mask making method, mask making device, and mask drawing device
US2006158865A1 Circuit board, electronic device employing circuit board, and mehtod of producing circuit board
EP1026796A2 Laser oscillating apparatus, exposure apparatus using the same, and device fabrication method
EP0661471A1 Sliding parts and method of producing same
EP0555098A1 Lithographic developer and lithographic process
JPH05303208A Developer for lithography and lithographic process