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MEITAKU SYST KK

Overview
  • Total Patents
    93
About

MEITAKU SYST KK has a total of 93 patent applications. Its first patent ever was published in 1986. It filed its patents most often in Japan, France and United Kingdom. Its main competitors in its focus markets optics, audio-visual technology and electrical machinery and energy are ABSIL JEAN, FLEX LIGHTING II LLC and KOSTRON OY.

Patent filings in countries

World map showing MEITAKU SYST KKs patent filings in countries

Patent filings per year

Chart showing MEITAKU SYST KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Murase Shinzo 85
#2 Matsui Koichi 42
#3 Matsui Hirokazu 18
#4 Kishi Kazuo 16
#5 Masuda Saburo 10
#6 Fujimura Tadamasa 6
#7 Yamada Akihiro 3
#8 Ushijima Masakazu 3
#9 Hirokazu Matsui 2
#10 Murase Shinjo 2

Latest patents

Publication Filing date Title
JPH10283999A Double sealing lamp for surface light source
JPH10188640A Transparent bar light source provide on incidence end face of edge light panel
JPH10188637A Device for making brightness of backlight unit uniform
JPH10104435A Bar light source for edge light panel and lighting marker device using the same
JPH09318820A Surface light source device
JPH09297220A Edge light panel
JPH09274185A Liquid crystal back light
JPH09236802A Edge light panel
JPH09127508A Edge light panel
JPH08240721A Liquid crystal back light capable of adjusting illuminating luminance
JPH08239988A Floor surface lighting display device
JPH08254615A Molded edge light panel
JPH08254616A Wedge-shaped edge light panel
JPH08254618A Edge light surface light source device
JPH08184714A Means for controlling luminance of end of backlight
JPH08122537A Edge light panel and backlight device using the same
JPH07159621A Surface light source device
JPH07151924A Surface light source device
JPH07151923A Edge light panel
JPH07151922A Surface light source device