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MEITAKU KOGYO KK

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    178,352
  • Filing trend
    ⇩ 50.0%
About

MEITAKU KOGYO KK has a total of 17 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 1984. It filed its patents most often in Japan. Its main competitors in its focus markets optics, electrical machinery and energy and audio-visual technology are MEITAKU INDUSTRY CO LTD, CHATANI T & CO LTD and HGM CO LTD.

Patent filings in countries

World map showing MEITAKU KOGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 17

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Matsui Koichi 16
#2 Matsui Katsuhiro 4
#3 Murase Shinzo 3
#4 Akai Mikio 2
#5 Masuda Tomohiko 1
#6 Matsui Kouichi 1

Latest patents

Publication Filing date Title
JP2020143460A Wooden house
JP2019138049A Wooden house and building method of wooden house
JP2018197842A Internal illumination type signboard
JP2019029052A Light guide plate
JP2018022588A Light emitting panel
JP2016029618A Surface illumination body
JP2015220074A Light emitting panel
JP2015138234A display device
JP2012109207A Surface lighting body
JP2012256558A Large-size surface light source device
JP2011096506A Light guide panel for display, sign, and surface lighting
JP2010256813A Display device
JP2010113163A Large back lighting device, such as sign board, display, display panel and illumination panel
JP2009123557A Large-and-low-profile surface-lighting system
JP2009047916A Display device
JP2008276124A Simple display device for backlight
JPS60255637A Production of double-layered glass plate