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HIRAOKA KATSUYA

Overview
  • Total Patents
    53
About

HIRAOKA KATSUYA has a total of 53 patent applications. Its first patent ever was published in 1979. It filed its patents most often in Japan and Republic of Korea. Its main competitors in its focus markets civil engineering are KENKOSHA KK, ME INNOVATIONS PTY LTD and FUJII YOSHIHIKO.

Patent filings in countries

World map showing HIRAOKA KATSUYAs patent filings in countries
# Country Total Patents
#1 Japan 52
#2 Republic of Korea 1

Patent filings per year

Chart showing HIRAOKA KATSUYAs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Focus technologies

Top inventors

# Name Total Patents
#1 Hiraoka Katsuya 53
#2 Boku Yoshimi 16
#3 Miyazaki Tatsuichi 16
#4 Yogosawa Yozo 11
#5 Hiraoka Toshihiro 5
#6 Ando Hisao 4
#7 Kanazawa Yuuhachiro 2
#8 Park Hyang Mee 1
#9 Kanazawa Yuuhachirou 1
#10 Tanikai Takayasu 1

Latest patents

Publication Filing date Title
JP2005023777A Reinforced decorated panel
JP2005145039A Cement product
JP2005139661A Decorative panel mounting structure
JP2004225496A Outdoor structure supporting/fixing structure and outdoor structure supporting/fixing method
JP2004190385A Stair
JP2004190255A Floor construction material and floor construction method
JP2003301592A Mounting structure of decorative building panel and its construction method
JP2003301595A Construction method for floor and floor finishing material
JP2003278367A Frame body for mounting floor panel and floor panel mounting structure using the same
JP2003074137A Panel mounting structure
JP2003119796A Exterior fixed structure
KR20020096811A A structure of fixing a panel
JP2003041740A Applying method for architectural panel
JP2002294976A Panel-mounting structure
JP2002294975A Panel-mounting structure
JP2002242337A Panel-mounting structure
JP2002242111A Structure of floor
JP2002242336A Panel-mounting structure and panel-bearing body
JP2002004546A Method for execution of interior and exterior finish work for structure by facing material (tile, stone, artificial imitation stone, and wooden facing material)
JP2001049909A Method for constructing dry type housing fence and gatepost