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REO GIKEN KK

Overview
  • Total Patents
    25
About

REO GIKEN KK has a total of 25 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Japan. Its main competitors in its focus markets optics, audio-visual technology and semiconductors are CHEN SHIH-HAN, MINAMI MASARU and LTD GMBH & CO LASER DISPLAY TE.

Patent filings in countries

World map showing REO GIKEN KKs patent filings in countries
# Country Total Patents
#1 Japan 25

Patent filings per year

Chart showing REO GIKEN KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yamazaki Tarou 9
#2 Okamoto Masashi 8
#3 Hashizume Hidehisa 6
#4 Kusama Takeo 5
#5 Tsukada Norishige 4
#6 Iizuka Setsuo 4
#7 Okamori Kenji 4
#8 Kanemoto Yoshitaka 3
#9 Hasegawa Kiyoshi 3
#10 Yamashita Keizo 3

Latest patents

Publication Filing date Title
JPH04170853A Picture reader
JPH0497540A Semiconductor appreciation device
JPH0488655A Semiconductor wafer positioning device
JPH0487786A Transfer feeder
JPH03274861A Image output device
JPS6076872A Correcting method of quantity of laser light in picture reproducing device
JPS6076874A Picture reproducing device
JPS60143064A Method for setting density value of highlight and shadow point in picture scanning reproducing device
JPS59208522A Device for correcting error of optical scanning by rotary polyhedral body mirror
JPS59150443A Semiconductor carrier life time measuring apparatus
JPS59122080A Generating method of dot picture
JPS59108450A Error correcting device for optical scanning by rotary polygonal mirror
JPS5924821A Device for exposing linearly surface to be exposed to light
JPS5924823A Device for effacing influence of speckle of output light of optical fiber
JPS5828734A Optical line drawing device
JPS585718A Information recorder by integrated optical waveguides
JPS582711A Sensitivity stabilizing method for photoelectric transducer
JPS56128908A Photocoupler
JPS5597959A Laser printer and use thereof
JPS5595927A Light quantity stabilizing device for exposure