Inventor · disambiguated record
Kiyofumi Fukukawa
Also filed as: FUKUKAWA KIYOFUMI
6 granted patents·129 citations·filing 1985–1989
85Inventor score
Files withTOYO JOZO KK6
Top patents by PatentIndex Score
6 records- 0193US4921951ANucleoside-phospholipid conjugateTOYO JOZO KK·Filed 1987·Granted May 1, 1990·50 cites·2 claims
- 0286US4797479ANucleoside-phospholipid conjugateTOYO JOZO KK·Filed 1986·Granted Jan 10, 1989·49 cites·5 claims
- 0370US4613666ANeplanocin A derivativesTOYO JOZO KK·Filed 1985·Granted Sep 23, 1986·10 cites·4 claims
- 0461US4732910AEnzyme Inhibiting substanceTOYO JOZO KK·Filed 1986·Granted Mar 22, 1988·10 cites·2 claims
- 0549US5051499ANovel nucleoside-phospholipid conjugateTOYO JOZO KK·Filed 1989·Granted Sep 24, 1991·5 cites·2 claims
- 0649US4816575A2'-(R)-substituted-2'-deoxyneplanocin A derivativesTOYO JOZO KK·Filed 1986·Granted Mar 28, 1989·5 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Kiyofumi Fukukawa 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 →