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ASAHI RUBBER INC

Overview
  • Total Patents
    139
  • GoodIP Patent Rank
    31,270
  • Filing trend
    ⇩ 50.0%
About

ASAHI RUBBER INC has a total of 139 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 1998. It filed its patents most often in Japan, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machines, macromolecular chemistry and polymers and semiconductors are SUMITOMO BAKELITE CO, CHIP COOLERS INC and BERGQUIST CO.

Patent filings per year

Chart showing ASAHI RUBBER INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tasaki Masutsugu 45
#2 Tazaki Masuji 38
#3 Ichikawa Akira 38
#4 Igarashi Naoto 30
#5 Odaki Tsutomu 26
#6 Takagi Kazuhisa 22
#7 Yoshida Maimi 16
#8 Nemoto Masashi 13
#9 Motoyanagi Takayuki 11
#10 Mori Kunio 9

Latest patents

Publication Filing date Title
WO2021065739A1 Slidable rubber material having amino-modified interfacial modification layer, and method for producing said slidable rubber material
WO2020138401A1 Optical member with reduced low-molecular-weight siloxane content, and method for producing same
WO2020144882A1 Light source, led device, and light emitting display structure
JP2019125577A Light source, LED device and light emitting display structure
WO2018216767A1 Airflow generation device and manufacturing method for same
JP2019152586A Backlight light source evaluation method and backlight light source evaluating device
JP2019145739A Led light-emitting device with optical diffusion film, ink for forming optical diffusion film and light diffusion sheet for led light-emitting device
JP2018166197A Led device, fluorescent material-containing sheet for led emission color conversion, and manufacturing method of led device
KR20190117640A Manufacturing method of lighting device
JP2018166199A Pseudo white series led device and silicone cap
JP2018114658A Rubber bonded body, and production method thereof
US2019022986A1 Bonded silicone rubber object
JP2017025309A Encapsulating material
EP3321351A1 Cell-holding container and cell culture method using same
JP2017126431A Contact switch
JP2016000831A Fluorescent material-containing resin composition for compression molding
US2015276170A1 Light distribution lens
JP2016186014A Encapsulant
JP2016115401A Click feeling-giving pressure sensitive sensor
JP2015028188A Silicone resin substrate