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TOMITA KATSUAKI

Overview
  • Total Patents
    22
About

TOMITA KATSUAKI has a total of 22 patent applications. Its first patent ever was published in 1985. It filed its patents most often in Japan, Canada and EPO (European Patent Office). Its main competitors in its focus markets civil engineering and furniture and games are KOO BON CHUN, FEIGL BERNHARD and LAURENCE C R CO INC.

Patent filings in countries

World map showing TOMITA KATSUAKIs patent filings in countries
# Country Total Patents
#1 Japan 20
#2 Canada 1
#3 EPO (European Patent Office) 1

Patent filings per year

Chart showing TOMITA KATSUAKIs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Tomita Katsuaki 22

Latest patents

Publication Filing date Title
JP2005133298A Cover structure in opening of sill of sliding door structure
JP2005090153A Cover body structure in lower frame recessed groove of sliding door structure
JP2005009097A Screen edge fixing device in roll window screen
JP2003314166A Door-like storage wire screen
JP2003206682A Door-like storage wire screen
JP2002309872A Door panel-shaped folding storage wire screen
JP2001207755A Vertical poll screen door
JP2001040963A Lateral roll screen
JPH11270089A Sunshade roll screen
JPH1193546A Door panel-shaped wire screen
JPH09279967A Roll screen
JPH0960449A Roll screen
JPH0960455A Sliding sash having screen
JPH08232562A Curtain wire screen
JPH08151876A Horizontal sliding sash with curtain screen door
JPH08117154A Automatical cleaning of external walls of building and device therefor
JPH07127347A Sash having endless gasket
JPS63312490A Window opening in frame structure
JPS62236983A Sliding sash
JPS62117971A Lateral-drawing sash