KN

Koji Nakagawa

TC Tokyo Ohka Kogyo Co.: 1 patents #437 of 684Top 65%
Overall (All Time): #3,153,571 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8409431 Charging apparatus Masaaki Muroi, Shinichi Torigoe, Fumihiro Nagaike, Ryohei Nakamura, Kenichi Higashi +1 more 2013-04-02