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KIKUCHI TOMOO

Overview
  • Total Patents
    12
About

KIKUCHI TOMOO has a total of 12 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan and United States. Its main competitors in its focus markets optics are EMPRESA NACIONAL OPTICA SA, C M EQUIPMENT CORP and CINEMA DEV COMPANY.

Patent filings in countries

World map showing KIKUCHI TOMOOs patent filings in countries
# Country Total Patents
#1 Japan 11
#2 United States 1

Patent filings per year

Chart showing KIKUCHI TOMOOs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Optics

Focus technologies

Top inventors

# Name Total Patents
#1 Kikuchi Tomoo 12

Latest patents

Publication Filing date Title
JPS58166335A Wide diffusion screen of high luminance
JPS54130925A High intensity wide expansion screen
JPS5332734A Multiipurpose developing method
JPS52142514A Color balance comparing method by standard transparent positive
JPS52117132A Method of calculating color print intensity and color correction values
JPS5276033A Method of changing color paper contrast
JPS5276034A Developer capable of varying color paper contrast
JPS51123155A Mosaic filter for color photographic printing
JPS51112346A Method of development of color photosensitive materials