BRIDGESTONE SPORTS CO LTD has a total of 3,448 patent applications. It increased the IP activity by 3.0%. Its first patent ever was published in 1992. It filed its patents most often in Japan, United States and United Kingdom. Its main competitors in its focus markets furniture and games, macromolecular chemistry and polymers and machines are SULLIVAN MICHAEL J, CALLAWAY GOLF CO and SRI SPORTS LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 2,069 | |
#2 | United States | 1,119 | |
#3 | United Kingdom | 79 | |
#4 | China | 72 | |
#5 | Republic of Korea | 51 | |
#6 | EPO (European Patent Office) | 31 | |
#7 | Australia | 17 | |
#8 | Taiwan | 4 | |
#9 | Germany | 2 | |
#10 | WIPO (World Intellectual Property Organization) | 2 | |
#11 | Canada | 1 | |
#12 | France | 1 |
# | Industry | |
---|---|---|
#1 | Furniture and games | |
#2 | Macromolecular chemistry and polymers | |
#3 | Machines | |
#4 | Basic materials chemistry |
# | Name | Total Patents |
---|---|---|
#1 | Higuchi Hiroshi | 364 |
#2 | Yamagishi Hisashi | 359 |
#3 | Watanabe Hideo | 294 |
#4 | Ichikawa Yasushi | 231 |
#5 | Hayashi Junji | 205 |
#6 | Matsunaga Hideo | 174 |
#7 | Sato Katsunori | 165 |
#8 | Kasashima Atsuki | 153 |
#9 | Imamoto Yasunori | 149 |
#10 | Ihara Keisuke | 142 |
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