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NOMURA SOGO KENKYUSHO KK

Overview
  • Total Patents
    14
About

NOMURA SOGO KENKYUSHO KK has a total of 14 patent applications. Its first patent ever was published in 1985. It filed its patents most often in Japan. Its main competitors in its focus markets optics are ORANGETEK CORP, CONTREL SEMICONDUCTOR TECH CO and CANZEK LUDVIK.

Patent filings in countries

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

Patent filings per year

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

Focus industries

# Industry
#1 Optics

Focus technologies

# Technology
#1 Optical systems

Top inventors

# Name Total Patents
#1 Ikezawa Naoki 14
#2 Kimura Shoichi 14

Latest patents

Publication Filing date Title
JPS6210929A Serial-parallel converter
JPS629314A Analog pulse converter
JPS6210827A Optical switch
JPS629325A Optical switch
JPS629489A Optical counter
JPS629316A Optical switch
JPS6210934A Paraller-serial converter for light data
JPS628132A Optical and circuit device
JPS628107A Optical function element
JPS628117A Optical controller
JPS628131A Optical inverter circuit
JPS628108A Optical wavelength distributor
JPS628104A Optical link
JPS628589A Optical printed circuit board