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TOKUSEN KOGYO KK

Overview
  • Total Patents
    252
  • GoodIP Patent Rank
    14,080
  • Filing trend
    ⇩ 37.0%
About

TOKUSEN KOGYO KK has a total of 252 patent applications. It decreased the IP activity by 37.0%. Its first patent ever was published in 1977. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets consumer goods, medical technology and materials and metallurgy are VORNBAEUMEN & CO E, HAMANA TEKKO and ANTON KRAFT.

Patent filings per year

Chart showing TOKUSEN KOGYO KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Matsumoto Keiji 19
#2 Kanamori Takayuki 19
#3 Yui Kiyoshi 18
#4 Fujisawa Takuto 17
#5 Yamashita Hiroyuki 17
#6 Wakasaki Shun 16
#7 Lee Woojin 14
#8 Nakajima Kiyokazu 13
#9 Yamauchi Toshiyuki 12
#10 Kageyama Yoshinobu 10

Latest patents

Publication Filing date Title
JP2020186476A Metal wire for rubber reinforcement, and method for producing metal wire for rubber reinforcement
WO2019216028A1 Catheter and catheter protector
JP2020142921A Wire material winding device and wire material winding method
JP2020082201A Saw wire
JP2020082200A Saw wire
JP2020049644A Saw wire
US2020157660A1 Alloy for biomedical use and medical product
JP2019173120A Silver powder for ink or for coating material
JP2019107326A Hollow twisted wire
JP2019107290A Metal wire for brush core
JP2019044305A Medical equipment operating rope
JP2019017856A Wire for medical treatment instrument and guide wire
JP2019017522A Grip forceps for endoscope
JP2019013701A Retractor
JP2018115353A Line for needle
EP3407686A1 Stretchable wiring sheet and stretchable touch sensor sheet
EP3396683A1 Stretching-contracting wiring sheet, production method and production device therefor, and stretching-contracting touch sensor sheet
JP2018068323A Metal wire for medical equipment
JP2018038617A Alloy for living body and medical goods
JP2018010504A Elastic wiring sheet, method for manufacturing the same, and elastic touch sensor sheet