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KYOKUTO RUBBER KK

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    206,874
About

KYOKUTO RUBBER KK has a total of 11 patent applications. Its first patent ever was published in 1988. It filed its patents most often in Japan. Its main competitors in its focus markets environmental technology, machines and mechanical elements are VNII PRIMENENIYU POLIMERNYKH M, ONDA SEISAKUSHO KK and SEIBU POLYMER CORP.

Patent filings in countries

World map showing KYOKUTO RUBBER KKs patent filings in countries
# Country Total Patents
#1 Japan 11

Patent filings per year

Chart showing KYOKUTO RUBBER KKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Namikawa Kanehisa 5
#2 Fukuhara Koji 4
#3 Kajinami Yoshito 3
#4 Momoi Shoji 1
#5 Okita Toshimitsu 1
#6 Hata Yoshimizu 1
#7 Imamoto Tatsushi 1
#8 Goto Jun 1

Latest patents

Publication Filing date Title
JP2020134991A Job offer/job hunting system
JP2020041627A Expansion joint
JP2016069904A Cure mat for road construction
JP2015093558A Water float and laying method of the same
JP2002257278A Expansion pipe joint with split flange
JPH10311483A Water stop packing
JPH06249390A Method and device for preventing water leakage in pit of piping system
JPH05318616A Sealed rubber tube and its production
JPH03223596A Leakage preventive device for tube
JPH0348093A Flexible coupling device consisting of insulating material
JPH0222039A Rubber expansion joint and manufacture thereof