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SHOWA RUBBER

Overview
  • Total Patents
    79
About

SHOWA RUBBER has a total of 79 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan. Its main competitors in its focus markets machines, environmental technology and macromolecular chemistry and polymers are NIPPON A & L KK, MEIHO KOGYO KK and GRAND POLYMER KK.

Patent filings in countries

World map showing SHOWA RUBBERs patent filings in countries
# Country Total Patents
#1 Japan 79

Patent filings per year

Chart showing SHOWA RUBBERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Oofuji Tetsuya 11
#2 Maeda Sadami 8
#3 Kasai Akio 8
#4 Takahashi Akira 8
#5 Nemoto Hideo 6
#6 Kouno Masami 6
#7 Ishikawa Masao 6
#8 Shimada Takayuki 5
#9 Ujiie Koji 5
#10 Uemura Takashi 5

Latest patents

Publication Filing date Title
JPH10274494A Sponge ball for cleaning heat exchanger
JPH06315954A Forming mold of thermoplastic elastomer of the like
JPH06253905A Nonslip shoe sole
JPH06190084A Manufacture of soft tennis ball
JPH05138655A Method for lining roll equipped with jacket with rubber
JPH0569475A Mold for producing hollow body made of rubber
JPH0539170A Winding roll
JPH0523650A Cleaning body for steel pipe
JPH04300169A Jig for pressing sphere into circular pipe
JPH04152802A Rotating wheel with hardly any sticking of soil
JPH0413097A Cleaning body recovering device for tubular heat exchanger
JPH0413095A Cleaning device for tubular heat exchanger
JPH0413096A Cleaning body collecting device for tubular heat exchanger
JPH03249527A Bodily temperature measuring instrument
JPH03162875A Metallic bat
JPH03143467A Indoor tennis court and line tape for drawing line
JPH0392183A Method and apparatus for sticking felt of tennis ball
JPH0321446A Decorative sheet and preparation thereof
JPH039724A Body temperature measuring apparatus
JPH02239803A Light-weight shoe sole