Inventor · disambiguated record
Hirohisa Wakatsuka
Also filed as: WAKATSUKA HIROHISA
11 granted patents·112 citations·filing 1973–1995
89Inventor score
Top patents by PatentIndex Score
11 records- 0192US3931296ATrans-Δ2 -prostaglandinsHAYASHI MASAKI·Filed 1973·Granted Jan 6, 1976·27 cites·11 claims
- 0289US4367237AProstacyclin analoguesONO PHARMACEUTICAL CO·Filed 1979·Granted Jan 4, 1983·34 cites·9 claims
- 0373US5359121AGlycine derivative monosodium salt tetrahydrateONO PHARMACEUTICAL CO·Filed 1994·Granted Oct 25, 1994·12 cites·1 claims
- 0470US4562204ATrans-Δ2 -prostaglandin D derivatives, process for their preparation and compositions containing themONO PHARMACEUTICAL CO·Filed 1983·Granted Dec 31, 1985·10 cites·20 claims
- 0567US4052512AProstaglandin analoguesONO PHARMACEUTICAL CO·Filed 1976·Granted Oct 4, 1977·8 cites·3 claims
- 0665US4024174ATranes-delta 2-prostaglandinsONO PHARMACEUTICAL CO·Filed 1974·Granted May 17, 1977·6 cites·13 claims
- 0762US4783480A6-keto-prostaglandin E1 derivativesONO PHARMACEUTICAL CO·Filed 1987·Granted Nov 8, 1988·11 cites·10 claims
- 0846US4313954A6,9-Nitrilo-prostaglandin analoguesONO PHARMACEUTICAL CO·Filed 1980·Granted Feb 2, 1982·3 cites·4 claims
- 0933US5294723ASalts of glucopyranose derivatives and its intermediateONO PHARMACEUTICAL CO·Filed 1993·Granted Mar 15, 1994·1 cites·1 claims
- 1030US5733927ASalts of glucopyranose derivative and solutions of the sameONO PHARMACEUTICAL CO·Filed 1995·Granted Mar 31, 1998·0 cites·9 claims
- 1130US4399147AProstaglandin 12 analogues and their pharmaceutical compositionsONO PHARMACEUTICAL CO·Filed 1978·Granted Aug 16, 1983·0 cites·13 claims
Join the waitlist — get patent alerts
Get an alert when Hirohisa Wakatsuka 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 →