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SUGIURA KENKYUSHO KK

Overview
  • Total Patents
    14
About

SUGIURA KENKYUSHO KK has a total of 14 patent applications. Its first patent ever was published in 1975. It filed its patents most often in Japan. Its main competitors in its focus markets optics are JOHAN STEENBERGEN, TAKAGI MUTSUMI and EXTEK MICROSYSTEMS INC.

Patent filings in countries

World map showing SUGIURA KENKYUSHO KKs patent filings in countries
# Country Total Patents
#1 Japan 14

Patent filings per year

Chart showing SUGIURA KENKYUSHO KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Optics

Focus technologies

# Technology
#1 Cameras

Top inventors

# Name Total Patents
#1 Sugiura Shizuo 7
#2 Shibata Akira 7
#3 Tanaka Masahiro 4
#4 Uchijima Eiichi 3
#5 Takizawa Tatsuya 3
#6 Wada Masaaki 3
#7 Nakayama Hideo 2
#8 Adachi Saburo 1
#9 Miyazawa Takuji 1
#10 Watanabe Junichi 1

Latest patents

Publication Filing date Title
JP2008096505A Close-up photography unit and close-up photography device
JP2006146037A Photographic apparatus
JP2006133690A Lighting system for photographing
JP2005095525A Hemodynamometer and method of illuminating scale thereof
JP2005046388A Oral cavity illuminating device and oral cavity illuminating adapter
JP2002258365A Uniform lighting unit for photography
JP2001174885A Uniform illumination unit for photographing
JP2000047140A Stereoscopic viewer
JPH0954277A Transmission illuminating device
JPH08136985A Illuminator
JPH03233434A Method and device for fixed focus variable magnification projection
JPH03213819A Variable power close-up device
JPS5727249A Color mark imprinter