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TOCHIGI NIKON KK

Overview
  • Total Patents
    31
About

TOCHIGI NIKON KK has a total of 31 patent applications. Its first patent ever was published in 1992. It filed its patents most often in Japan. Its main competitors in its focus markets optics and audio-visual technology are COOKE OPTICS LTD, CYCLOPTIC ANSTALT FUR OPTIK UN and CROWN OPTICAL CO.

Patent filings in countries

World map showing TOCHIGI NIKON KKs patent filings in countries
# Country Total Patents
#1 Japan 31

Patent filings per year

Chart showing TOCHIGI NIKON KKs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Tanaka Masatsune 5
#2 Wake Hisato 4
#3 Fukuda Mitsuru 4
#4 Hamanishi Yoshinori 3
#5 Kurita Junichi 3
#6 Suzuki Masatoshi 3
#7 Takada Koichi 3
#8 Igarashi Toshitaka 3
#9 Fujita Takanori 3
#10 Usui Kazutoshi 3

Latest patents

Publication Filing date Title
JPH11344740A Blur correcting device and optical device
JPH11344739A Blur correcting device and blur corrected camera
JPH11344738A Blur correcting device and blur corrected camera
JPH11133312A Observation optical system capable of focusing from infinite object to short-distance object
JPH1172705A Zoom lens provided with two and more focusing lens groups
JPH1138366A Polarizing illumination device
JPH10268194A Zoom lens
JPH10260353A Zoom lens
JPH10253882A Two-group zoom lens
JPH10206718A Zoom lens
JPH10206752A Separatable and reconnectable optical system
JPH10123417A Zoom optical system
JPH10123420A Zoom optical system
JPH09311366A Lens barrel
JPH09311261A Lens barrel
JPH09160142A Shutter for projection type display device
JPH09112959A Ceiling hanging type air conditioner
JPH0968637A Lens barrel
JPH0968636A Lens barrel
JPH0968641A Zoom lens barrel