YF

Yasuhiro Fukushima

NC Nikken Chemicals Co.: 1 patents #1 of 7Top 15%
Overall (1997): #57,890 of 185,788Top 35%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

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