Learn more

HIROSHIMA OPT KK

Overview
  • Total Patents
    11
About

HIROSHIMA OPT KK has a total of 11 patent applications. Its first patent ever was published in 1996. It filed its patents most often in Japan. Its main competitors in its focus markets optics are NPP MIFOTEKS AOZT, L & T DISPLAY TECHNOLOGY FUJIAN CO LTD and QIMEI ELECTRONICS CO LTD.

Patent filings in countries

World map showing HIROSHIMA OPT KKs patent filings in countries
# Country Total Patents
#1 Japan 11

Patent filings per year

Chart showing HIROSHIMA OPT KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Optics

Focus technologies

# Technology
#1 Nonlinear optics

Top inventors

# Name Total Patents
#1 Fukui Takeshi 4
#2 Ogawara Masao 4
#3 Hirai Yoshinori 2
#4 Tamai Kiyoshi 2
#5 Morita Tetsuya 1
#6 Nakajima Yusuke 1
#7 Iguchi Shinsuke 1
#8 Kono Masanori 1
#9 Teramoto Takeo 1
#10 Kubo Asako 1

Latest patents

Publication Filing date Title
JP2001183695A Terminal connecting device for liquid crystal display panel
JP2000338472A Transmission type liquid crystal display device
JP2000314865A Liquid crystal display device
JP2000155311A Liquid crystal display device
JP2000241799A Liquid crystal display device
JP2000218245A Vapor drying device for glass substrate
JP2000193950A Manufacture of interference panel for stn type liquid crystal display element
JP2000193959A Liquid crystal display element
JPH11119179A Production of liquid crystal display device
JPH10133165A Color liquid crystal display device
JPH10104575A Liquid crystal display device