East Japan Railway Patents – Key Insights and Stats
East Japan Railway has a total of 3567 patents globally, out of which 2310 have been granted. Of these 3567 patents, more than 45% patents are active. Japan is where…
East Japan Railway has a total of 3567 patents globally, out of which 2310 have been granted. Of these 3567 patents, more than 45% patents are active. Japan is where…
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