Katsushige Yokoyama
Japan
| Total IP | 2 |
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| Total IP Rank # | 721,893 |
| IP Activity Score | 0.4/5.0 1 |
| IP Activity Rank # | 929,971 |
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| Last Patent | 2021 - Protective clothing for exercise | |||||||||||||||
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| First Patent | 2015 - Protective clothing for exercise | |||||||||||||||
Latest Inventions, Goods, Services
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