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S T SANGYO KK

Overview
  • Total Patents
    42
About

S T SANGYO KK has a total of 42 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Japan. Its main competitors in its focus markets textiles and paper are ITOH ELECTRONICS, SHINTEN SANGYO KK and CLAUDE WELLINGTON BRUMHILL.

Patent filings in countries

World map showing S T SANGYO KKs patent filings in countries
# Country Total Patents
#1 Japan 42

Patent filings per year

Chart showing S T SANGYO KKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Textiles and paper

Focus technologies

# Technology
#1 Typewriters

Top inventors

# Name Total Patents
#1 Taguchi Tetsuya 36
#2 Ishizawa Tatsuro 10
#3 Kaji Kunio 7
#4 Taguchi Harumoto 3
#5 Sunada Tomonori 3
#6 Fujimaki Shingo 3
#7 Ishibashi Yoshio 3
#8 Ogawa Toshiyuki 3
#9 Shinohara Nao 2
#10 Yan Ti-Tsung 2

Latest patents

Publication Filing date Title
JP2013241012A Liquid ink reinjection method for used ink cartridge
JP2013018160A Ink cartridge and wiring member
JP2012224046A Article with light diffusion preventing member
JP2012224047A Ink tank with light diffusion preventing member
JP2012171297A Ink cartridge
JP2012121180A Ink storage container
JP2012096449A Ink storage container
JP2012068546A Hollow rotating body for fixing
JP2012061737A Ink cartridge
JP2012061600A Wiring member
JP2012030366A Cartridge with circuit board
JP2012011662A Ink cartridge
JP2012011552A Ink cartridge
JP2012006359A Ink cartridge and filling method thereof
JP2011252043A Stamp ink, cartridge and stamp
JP2011245665A Ink cartridge
JP2011245673A Ink cartridge
JP2011245692A Ink cartridge
JP2011245693A Ink cartridge
JP2011224854A Ink container