YOKOHAMA RUBBER CO LTD has a total of 24,732 patent applications. It decreased the IP activity by 25.0%. Its first patent ever was published in 1957. It filed its patents most often in Japan, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets transport, machines and macromolecular chemistry and polymers are YOKOHAMA RUBBER CO LTD:THE, BRIDGESTONE CORP and BRIDGESTONE AMERICAS TIRE OPERATIONS LLC.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 16,436 | |
#2 | WIPO (World Intellectual Property Organization) | 1,957 | |
#3 | United States | 1,956 | |
#4 | China | 1,629 | |
#5 | EPO (European Patent Office) | 959 | |
#6 | Republic of Korea | 517 | |
#7 | Germany | 393 | |
#8 | Australia | 174 | |
#9 | Russian Federation | 153 | |
#10 | Canada | 148 | |
#11 | Taiwan | 110 | |
#12 | United Kingdom | 87 | |
#13 | France | 61 | |
#14 | Italy | 32 | |
#15 | Brazil | 23 | |
#16 | Netherlands | 16 | |
#17 | Finland | 15 | |
#18 | Malaysia | 11 | |
#19 | Philippines | 10 | |
#20 | Norway | 9 | |
#21 | Singapore | 7 | |
#22 | Belgium | 5 | |
#23 | Switzerland | 4 | |
#24 | India | 4 | |
#25 | South Africa | 4 | |
#26 | Peru | 3 | |
#27 | Spain | 2 | |
#28 | Austria | 1 | |
#29 | Chile | 1 | |
#30 | Denmark | 1 | |
#31 | Hungary | 1 | |
#32 | Indonesia | 1 | |
#33 | Mexico | 1 | |
#34 | Sweden | 1 |
# | Industry | |
---|---|---|
#1 | Transport | |
#2 | Machines | |
#3 | Macromolecular chemistry and polymers | |
#4 | Environmental technology | |
#5 | Surface technology and coating |
# | Name | Total Patents |
---|---|---|
#1 | Ishikawa Kazunori | 642 |
#2 | Tanno Atsushi | 437 |
#3 | Kabe Kazuyuki | 307 |
#4 | Ashiura Makoto | 299 |
#5 | Hashimura Yoshiaki | 291 |
#6 | Okamatsu Takahiro | 286 |
#7 | Mihara Satoshi | 265 |
#8 | Morikawa Yasuo | 258 |
#9 | Sekiguchi Takumi | 208 |
#10 | Ozawa Osamu | 200 |
Publication | Filing date | Title |
---|---|---|
WO2021075571A1 | Particle dispersion, rubber composition, and pneumatic tire | |
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WO2021054058A1 | Thermoplastic resin composition for cooling medium transportation pipes, and cooling medium transportation pipe | |
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WO2021024963A1 | Pneumatic tire | |
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US2021031567A1 | Pneumatic tire |