YT

Yoshio Tanabe

EI Eisai: 6 patents #206 of 998Top 25%
Overall (All Time): #889,785 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
5560907 Whitening embellisher Itaru Sakai, Kana Satoh, Tomohide Tanaka, Yutaka Morita, Takashi Hibi +2 more 1996-10-01
5427775 Whitening embellisher Itaru Sakai, Kana Satoh, Tomohide Tanaka, Yutaka Morita, Takashi Hibi +2 more 1995-06-27
4639450 Polyprenylcarboxylic acid morpholides and pharmaceutical compositions Isao Yamatsu, Yuichi Inai, Shinya Abe, Hideaki Watanabe, Toshiji Igarashi +2 more 1987-01-27
4571408 .alpha.,.beta.-Dihydropolyprenyl derivatives for treating hepatitis Isao Yamatsu, Yuichi Inai, Shinya Abe, Hideaki Watanabe, Toshiji Igarashi +2 more 1986-02-18
4481217 .alpha.,.beta.-Dihydropolyprenyl derivatives useful in treating hepatitis Isao Yamatsu, Yuichi Inai, Shinya Abe, Hideaki Watanabe, Toshiji Igarashi +2 more 1984-11-06
4456603 Polyprenylcarboxylic acid amides useful for treating liver dysfunction Isao Yamatsu, Yuichi Inai, Shinya Abe, Hideaki Watanabe, Toshiji Igarashi +2 more 1984-06-26