Inventor · disambiguated record
Yoshio Tanabe
Also filed as: TANABE YOSHIO
7 granted patents·45 citations·filing 1974–1995
83Inventor score
Files withEISAI CO LTD7
Top patents by PatentIndex Score
7 records- 0182US4456603APolyprenylcarboxylic acid amides useful for treating liver dysfunctionEISAI CO LTD·Filed 1980·Granted Jun 26, 1984·12 cites·10 claims
- 0256US5427775AWhitening embellisherEISAI CO LTD·Filed 1993·Granted Jun 27, 1995·17 cites·4 claims
- 0350US5560907AWhitening embellisherEISAI CO LTD·Filed 1995·Granted Oct 1, 1996·12 cites·4 claims
- 0445US4481217Aα,β-Dihydropolyprenyl derivatives useful in treating hepatitisEISAI CO LTD·Filed 1981·Granted Nov 6, 1984·2 cites·2 claims
- 0540US4571408Aα,β-Dihydropolyprenyl derivatives for treating hepatitisEISAI CO LTD·Filed 1983·Granted Feb 18, 1986·1 cites·14 claims
- 0637US3961064APharmaceutical composition for remedy of hyperammoniemiaEISAI CO LTD·Filed 1974·Granted Jun 1, 1976·1 cites·6 claims
- 0735US4639450APolyprenylcarboxylic acid morpholides and pharmaceutical compositionsEISAI CO LTD·Filed 1984·Granted Jan 27, 1987·0 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Yoshio Tanabe files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →