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YAMADA SHOMEI LIGHTING

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    175,146
  • Filing trend
    ⇩ 100.0%
About

YAMADA SHOMEI LIGHTING has a total of 33 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1985. It filed its patents most often in Japan. Its main competitors in its focus markets electrical machinery and energy and environmental technology are TAIZHOU CITY HUAQIANG LIGHTING EQUIPMENT CO LTD, NINGBO SELF ELECTRONICS CO LTD and CHEN CHIA-YI.

Patent filings in countries

World map showing YAMADA SHOMEI LIGHTINGs patent filings in countries
# Country Total Patents
#1 Japan 33

Patent filings per year

Chart showing YAMADA SHOMEI LIGHTINGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ueda Osamu 21
#2 Koyama Masaki 12
#3 Sato Akira 8
#4 Yasuhara Akihito 7
#5 Nakamura Naoki 2
#6 Sato Kunio 2
#7 Sekine Yasuo 2
#8 Inaba Keiichi 2
#9 Miura Toshiyuki 2
#10 Fukushima Kazuhide 2

Latest patents

Publication Filing date Title
JP2019067552A Lighting fixture
JP2019067571A LED lighting unit and line type base lighting fixture
JP2019067551A Light fitting
JP2019067489A Lighting fixture
JP2019067496A Light fitting
JP2019029176A Luminaire
JP2017183260A Lighting fixture
JP2017130366A Lighting apparatus
JP2004186106A Lighting unit and lighting equipment
JP2004186104A Lighting equipment
JP2004186105A Heat radiation structure for lighting equipment
JP2003090099A Installed equipment hanging structure
JP2003092022A Heat radiation structure of lighting device, and lighting device
JP2003092006A Lighting equipment and illumination light
JP2003092023A Illumination lamp, and lighting device for the same
JP2003092021A Angle adjusting structure of setting device
JP2003092007A Lighting equipment
JP2002289025A Luminaire
JP2002033006A Luminaire
JP2001325808A Lighting lamp