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SANWA SHUTTER CORP

Overview
  • Total Patents
    2,146
  • GoodIP Patent Rank
    4,301
  • Filing trend
    ⇧ 17.0%
About

SANWA SHUTTER CORP has a total of 2,146 patent applications. It increased the IP activity by 17.0%. Its first patent ever was published in 1974. It filed its patents most often in Japan, United States and United Kingdom. Its main competitors in its focus markets civil engineering, environmental technology and furniture and games are LANGENBACH GUIDO, ALUPROF SPOLKA AKCYJNA and ROMA KG.

Patent filings per year

Chart showing SANWA SHUTTER CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kishimoto Keisuke 79
#2 Tokuyama Noriaki 73
#3 Iwasaki Shinya 63
#4 Isemura Norihisa 62
#5 Ueno Kohei 62
#6 Furuno Yuji 61
#7 Hirao Masato 60
#8 Yokoi Naoki 60
#9 Tsuji Takeo 57
#10 Yoshida Mitsuhiro 57

Latest patents

Publication Filing date Title
JP2020109249A Escape door
JP2020023880A Sliding door device
JP2019218857A door
JP2020094471A Support structure and support method of plate
JP2021008706A Opening/closing control system
JP2021008705A Opening/closing control system
JP2021008711A Panel mounting structure
JP2021004509A Electric shutter device for building
JP2021004523A Door frame and door frame manufacturing method
JP2020204159A Connecting structure of fireproof panel
JP2020200636A Shutter apparatus
JP2020200599A Shutter apparatus
JP2020200598A Shutter apparatus
JP2020193544A Anchor structure for fixture and fixture
JP2020193539A Escape door
JP2020193519A Fitting structure for round case
JP2020193518A Fitting structure for round case
JP2020193432A Mounting structure of suspension rail in sliding door type door apparatus and mounting method
JP2020143567A Door device
JP2019116835A Lintel of heavy shutter device of building, and fitting method for lintel