SW

Shigeyuki Watanabe

NC Nikken Chemicals Co.: 1 patents #38 of 86Top 45%
Overall (All Time): #3,713,487 of 4,157,543Top 90%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5618555 Percutaneous absorption preparation Shoichi Tokuda, Kazuhisa Ninomiya, Yasuhiro Fukushima, Mitsuru Ochiai, Mutsuo Okumura +1 more 1997-04-08