20 Utility and 1 Design Patents
#7,293 in Tokyo
#36,622 in Japan
#169,472 in the World
rank by utility patentsForward Citations = 90
Company Filing History:
Nippon Steel & Sumikin Stainless Steel Corporation
Kabushiki Kaisha Nihon Micronics
Nippon Steel Corporation
4. 2 out of 1,552

5. 1 out of 1,098
Nippon Steel & Sumitomo Metal Corporation
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