Inventor · disambiguated record
Haruyoshi Arai
Also filed as: ARAI HARUYOSHI
8 granted patents·52 citations·filing 1977–1996
85Inventor score
Files withEISAI CO LTD8
Top patents by PatentIndex Score
8 records- 0183US4624966Aβ,γ-dihydropolyprenyl alcohol derivatives and pharmaceutical composition containing a polyprenyl compoundEISAI CO LTD·Filed 1985·Granted Nov 25, 1986·15 cites·8 claims
- 0273US5280048Aβ,γ-dihydropolyprenyl alcohol derivatives and pharmaceutical composition containing a polyprenyl compoundEISAI CO LTD·Filed 1993·Granted Jan 18, 1994·12 cites·17 claims
- 0370US6288128B1β,γ-dihydropolyprenyl alcohol derivatives and pharmaceutical composition containing a polyprenyl compoundEISAI CO LTD·Filed 1996·Granted Sep 11, 2001·9 cites·1 claims
- 0464US4130648A5-Fluorouracil derivatives and antitumor preparations containing the sameEISAI CO LTD·Filed 1977·Granted Dec 19, 1978·7 cites·10 claims
- 0542US4459287AImmunopotentiator containing recinEISAI CO LTD·Filed 1982·Granted Jul 10, 1984·2 cites·1 claims
- 0641US6111131ABeta, gamma-dihydropolyprenyl alcohol derivatives and pharmaceutical composition containing a polyprenyl compoundEISAI CO LTD·Filed 1996·Granted Aug 29, 2000·1 cites·4 claims
- 0739US4414201AImmunopotentiator containing abrinEISAI CO LTD·Filed 1982·Granted Nov 8, 1983·5 cites·1 claims
- 0833US5658958Aβ, γ-dihydropolyprenyl alcohol derivatives effective at mitigating stress in animalsEISAI CO LTD·Filed 1996·Granted Aug 19, 1997·1 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →