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RISOU KAGAKU KENKYUSHO KK

Overview
  • Total Patents
    13
About

RISOU KAGAKU KENKYUSHO KK has a total of 13 patent applications. Its first patent ever was published in 1991. It filed its patents most often in Japan. Its main competitors in its focus markets audio-visual technology and optics are SEEREAL TECHNOLOGIES GMBH, POSZAT HU LLC F and ZEBRA IMAGING INC.

Patent filings in countries

World map showing RISOU KAGAKU KENKYUSHO KKs patent filings in countries
# Country Total Patents
#1 Japan 13

Patent filings per year

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

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Nakajima Masato 7
#2 Hashimoto Koichi 6
#3 Yamada Shinji 2
#4 Kikuchi Tatsuya 2
#5 Sakata Yukimoto 1
#6 Miele Renaud 1
#7 Yamaguchi Junichi 1
#8 Kashioka Atsushi 1
#9 Nagao Kagenori 1
#10 Seki Han 1

Latest patents

Publication Filing date Title
JP2000139854A Patient monitoring device
JP2000123168A Device and method for determining inverse filter for blur correction, image device with blur correcting function and recording medium
JP2000122514A Device and method for deciding hologram pattern and recording medium
JP2000050249A Video transmission control system and video/audio transmission control system
JPH10341336A Image processor and two-dimensional line feature amount calculator
JPH10232985A Indoor monitoring device
JPH08179681A Computer assisted learning method and apparatus
JPH07304300A Manufacture of hologram decorative element
JPH07245706A Image processor
JPH05314877A Method and device for managing operating time of electric equipment
JPH05161613A Patient monitoring device in sickroom using fiber grating
JPH06121176A Picture processing system for printing color original as monochromatic picture
JPH05143005A Non-light emission type large-screen display device