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ROOF SYSTEM CO LTD

Overview
  • Total Patents
    58
About

ROOF SYSTEM CO LTD has a total of 58 patent applications. Its first patent ever was published in 1999. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are ELIOFORM AG, NIPPON TEPPUN KK and SPIROV V N.

Patent filings in countries

World map showing ROOF SYSTEM CO LTDs patent filings in countries
# Country Total Patents
#1 Japan 58

Patent filings per year

Chart showing ROOF SYSTEM CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Suzuki Kazuhiro 26
#2 Watabe Wataru 22
#3 Yabuki Masaya 7
#4 Hoshi Seishin 7
#5 Hoshi Toyoo 6
#6 Kobayashi Haruhisa 4
#7 Sato Hiroshi 2
#8 Omori Tadaaki 2
#9 Sato Takaoki 2
#10 Igarashi Kazuhiro 2

Latest patents

Publication Filing date Title
JP2011038279A Heat insulating substrate material and repair method for horizontally tiled roof
JP2010144367A Implement for fixing eaves gutter cover
JP2009185599A Metal fitting for installed object on roof and mounting structure of metal fitting for installed object on roof
JP2010106505A Horizontally laid roofing material
JP2010024779A Mounting hardware for roof-mounted object and mounting structure of roof-mounted object
JP2009052278A Fitting for folded plate roof
JP2008196230A Metal fitting for installation on roof, and mounting structure of frame for installation object on roof
JP2007291703A Fitting for mounting object on roof
JP2007046254A Metallic valley roof tile
JP2007046248A Eaves edge section of repair structure of asbestos cement slate sheet roof
JP2007039891A Repaired structure of asbestos slate roof
JP2006328799A Eaves gutter cover fixing implement
JP2006328800A Eaves gutter cover fixing implement
JP2006328801A Eaves gutter structure
JP2006016842A Repairing structure of laterally roofed roof
JP2005336724A Structure of eaves edge part of doubly laying folded-plate roof
JP2005009302A Roof top metal bracket
JP2005194724A Metal-made roof boarding
JP2005171626A Horizontally laying roof material
JP2004183474A Eaves gutter fitting