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INABA FUMIO

Overview
  • Total Patents
    45
About

INABA FUMIO has a total of 45 patent applications. Its first patent ever was published in 1979. It filed its patents most often in Japan, Germany and United Kingdom. Its main competitors in its focus markets optics, semiconductors and measurement are WUHAN MINDSEMI COMPANY LTD, USHIO OPTO SEMICONDUCTORS INC and LORENZEN DIRK.

Patent filings in countries

World map showing INABA FUMIOs patent filings in countries
# Country Total Patents
#1 Japan 38
#2 Germany 2
#3 United Kingdom 2
#4 United States 2
#5 France 1

Patent filings per year

Chart showing INABA FUMIOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Inaba Fumio 43
#2 Ito Hiromasa 33
#3 Mizuyoshi Akira 25
#4 Tadatomo Kazuyuki 17
#5 Tsuji Masashige 17
#6 Sato Shiro 7
#7 Azumi Junichi 5
#8 Yoshida Tomoaki 5
#9 Onodera Noriaki 4
#10 Saito Tetsuo 3

Latest patents

Publication Filing date Title
JP2001123495A Garbage gathering auxiliary implement for kitchen
JPH08110296A Optical image measuring device
JPH0434337A Detecting apparatus for reflected amplitude image using heterodyne detection light-sensing system
JPH02265484A Culture of mycelium-forming organism
JPH02185075A Semiconductor light emitting device
JPH0293624A Optical second harmonic wave generating element
JPH0210787A Semiconductor light emitting device
GB8804954D0 Surface emission type semiconductor light-emitting device
JPH0284785A Semiconductor light-emitting device
JPH01155669A Array-type semiconductor light-emitting device
JPH01123481A Array type semiconductor light emitting element
DE3644380A1 LIGHT-EMITTING DEVICE WITH A DISC-SHAPED SEMICONDUCTOR BODY
JPS62189772A Structure of junction-type semiconductor light emitting device and optical fiber
JPS62189770A Junction-type semiconductor light emitting device
JPS62189773A Optical fiber connecting tool for junction-type semiconductor light emitting device
JPS62162383A Semiconductor light-emitting device
JPS62154674A Junction type semiconductor light emitting device
JPS62145885A Semiconductor light emitting element
JPS62140481A Junction type semiconductor light-emitting element
JPS62137884A Junction type semiconductor light emitting element