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HOUR SEISHI KK

Overview
  • Total Patents
    15
About

HOUR SEISHI KK has a total of 15 patent applications. Its first patent ever was published in 1994. It filed its patents most often in Japan. Its main competitors in its focus markets chemical engineering, textiles and paper and engines, pumps and turbines are ENSO OYJ, BRAUERS SVEN and SHERBROOKE SECURITIES LTD.

Patent filings in countries

World map showing HOUR SEISHI KKs patent filings in countries
# Country Total Patents
#1 Japan 15

Patent filings per year

Chart showing HOUR SEISHI KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hama Yoshiaki 8
#2 Naka Hideo 4
#3 Okubo Akihiro 3
#4 Kuroda Tamotsu 3
#5 Koma Hiroki 3
#6 Kusaka Yoshifumi 3
#7 Osaka Katsumi 2
#8 Izutsu Ko 2
#9 Kondo Toru 1
#10 Nagashima Takayuki 1

Latest patents

Publication Filing date Title
JP2009068119A Vehicle filter paper and method for producing the same
JP2006070404A Method for producing sheet with cocoon piece
JP2004192922A Waterproof tape for cable and manufacturing method thereof
JP2003079704A Sterilizing filter unit and air cleaning system
JP2003048265A Wall paper for shielding electromagnetic wave and its manufacturing method
JP2002339213A Heat-insulating sound-absorbing plate and method for producing the same
JP2001222286A Sound absorbing board
JP2002095937A Semipermeable membrane support and its manufacturing method
JP2001340734A Spacer used for separating membrane supporting body and separating membrane in lamination
JP2001259012A Filter having photocatalyst activity
JP2001079368A Separation membrane-supporting body ad production thereof
JP2001031133A Condensation preventing sheet for use in packaging article
JP2000018297A Brake pad and its manufacture
JP2000027095A Photocatalyst titanium oxide-containing paper
JPH08159194A Brake pad and manufacture thereof