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BANDO CHEMICAL IND

Overview
  • Total Patents
    5,546
  • GoodIP Patent Rank
    1,771
  • Filing trend
    ⇩ 40.0%
About

BANDO CHEMICAL IND has a total of 5,546 patent applications. It decreased the IP activity by 40.0%. Its first patent ever was published in 1971. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets mechanical elements, machines and macromolecular chemistry and polymers are MITSUBOSHI BELTING LTD, CONTITECH ANTRIEBSSYSTEME GMBH and GATES CORP THE.

Patent filings per year

Chart showing BANDO CHEMICAL INDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tachibana Hiroyuki 143
#2 Miyata Hirobumi 142
#3 Nonaka Keizo 127
#4 Kawahara Hideaki 114
#5 Sako Yasuhiro 109
#6 Nagase Takayuki 107
#7 Hata Katsuhiko 107
#8 Onoe Susumu 102
#9 Matsuoka Hiroshi 98
#10 Miyata Hirofumi 98

Latest patents

Publication Filing date Title
JP2020193711A Weight roller
WO2021025090A1 Rice-hulling roll and rice-hulling method
WO2021006106A1 Developing roller
WO2020251022A1 In mold label, method for manufacturing in-mold label, container provided with in-mold label, and method for manufacturing container provided with in-mold label
JP2020122581A Friction transmission belt
WO2020246188A1 Large v-belt
WO2020246191A1 Transmission belt
WO2020246187A1 Raw edge v-belt
WO2020246189A1 Transmission belt
WO2020246190A1 Transmission belt
WO2020196272A1 Cross-linked rubber composition and rubber product using same
WO2020175635A1 Foamable resin composition and molded foam
WO2020175628A1 Decorative film
WO2020175215A1 V-ribbed belt and method for producing same
WO2020149335A1 Heat-conductive sheet
WO2020153067A1 Crosslinked rubber composition and rubber product using same
JP2020037110A Cleaning device
WO2020122054A1 Crosslinked rubber composition and rubber product using same
WO2020121924A1 Auto-tensioner
WO2020116334A1 Surface protection film for flexible display