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TOYO SEIHAKU KK

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    233,204
About

TOYO SEIHAKU KK has a total of 12 patent applications. Its first patent ever was published in 2000. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology are WANG JINGDA, SHANDONG CHENGCHUANG MEDICAL TECHNOLOGY DEV CO LTD and DALIAN SHUOBEI YINGBO BIOTECH CO LTD.

Patent filings in countries

World map showing TOYO SEIHAKU KKs patent filings in countries
# Country Total Patents
#1 Japan 12

Patent filings per year

Chart showing TOYO SEIHAKU KKs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Yamaguchi Katsuo 5
#2 Hasunuma Minoru 4
#3 Ebina Seiji 2
#4 Takeuchi Kuninori 2
#5 Kitamura Yoshio 2
#6 Sueda Shinichi 2
#7 Sugita Kazuhiko 2
#8 Inaba Kimie 2
#9 Mitani Kazuo 2
#10 Kawauchi Yuji 1

Latest patents

Publication Filing date Title
JP2017064606A Visible light responsive photocatalyst
JP2006212686A Stainless steel foil for spring material of switch
JP2005113247A Method for degreasing and cleaning metallic foil
JP2005002400A Spring material made of stainless steel foil, and its production method
JP2003183878A Partial plating apparatus
JP2003272466A Spring member made of stainless steel foil and switch
JP2003236606A Method and apparatus for removing rolling oil
JP2002115094A Cast member, and method of galvanizing onto cast member
JP2002309392A Synchronizing apparatus for partial plating apparatus
JP2001286904A Method for rolling stainless steel foil and stainless steel foil
JP2001286905A Stainless steel foil
JP2001286926A Squeezing roller and multi roll mill for metallic foil