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YAMAGIWA CORP

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    194,079
About

YAMAGIWA CORP has a total of 12 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are HUAINAN WANTAI ELECTRONICS CO LTD, Wujiang huiquan textile co ltd and QINGDAO LIANMENG ELECTRONIC INSTR CO LTD.

Patent filings in countries

World map showing YAMAGIWA CORPs patent filings in countries
# Country Total Patents
#1 Japan 12

Patent filings per year

Chart showing YAMAGIWA CORPs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Environmental technology

Focus technologies

# Technology
#1 Climate change mitigation in buildings

Top inventors

# Name Total Patents
#1 Narita Shinichi 3
#2 Hongo Satoshi 2
#3 Kawamura Tsutomu 2
#4 Kobayashi Masato 2
#5 Takahashi Kei 1
#6 Fujita Hisakazu 1
#7 Mori Seiichi 1
#8 Yamamoto Keiichi 1
#9 Shoji Hiroyasu 1
#10 Nakayama Toshimichi 1

Latest patents

Publication Filing date Title
JP2020095831A Light source drive device and illumination system
JP2020095822A Light source driving device and lighting system
JP2020095823A Light source drive device and illumination system
JP2016225152A Connection tool
JP2015232954A Illumination lamp and luminaire
JP2008262725A Lighting fixture
JP2006253064A Lighting apparatus
JP2005302325A Embedded luminaire
JP2003346511A Lighting system
JP2002260439A Lighting fixture
JP2000048603A Lighting system
JPH11288604A Slope protecting and illuminating construction method, and slope protection member for use therein