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OOMI TADAHIRO

Overview
  • Total Patents
    13
About

OOMI TADAHIRO has a total of 13 patent applications. Its first patent ever was published in 1983. It filed its patents most often in Japan and Taiwan. Its main competitors in its focus markets semiconductors, surface technology and coating and machines are MFG INTEGRATION TECHNOLOGY LTD, ASM ASSEMBLY AUTOMATION LTD and THERMAGON INC.

Patent filings in countries

World map showing OOMI TADAHIROs patent filings in countries
# Country Total Patents
#1 Japan 10
#2 Taiwan 3

Patent filings per year

Chart showing OOMI TADAHIROs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Oomi Tadahiro 13
#2 Tanaka Nobuyoshi 7
#3 Ikeda Nobukazu 2
#4 Karatsuchi Hiroji 2
#5 Yamaji Michio 2
#6 Ikeda Shinichi 1
#7 Ideta Hideji 1
#8 Dohi Ryousuke 1
#9 Fukuda Hiroyuki 1
#10 Tanaka Rinaki 1

Latest patents

Publication Filing date Title
JPS6314866A Ultra high purity gas supply device
JPS6068654A Semiconductor integrated circuit
JPS6012761A Photoelectric conversion device
JPS6012764A Photoelectric conversion device
JPS6012760A Photoelectric conversion device
JPS6012765A Photoelectric conversion device
JPS6012762A Photoelectric conversion device
JPS6012763A Photoelectric conversion device
JPS6012759A Photoelectric conversion device