Inventor · disambiguated record
Toyokazu Hiranuma
Also filed as: HIRANUMA TOYOKAZU
3 granted patents·1 pending application·27 citations·filing 1997–2010
69Inventor score
Top patents by PatentIndex Score
4 records- 0152US6407112B1Optically active tetrahydrobenzindole derivativeMEIJI SEIKA KAISHA·Filed 1999·Granted Jun 18, 2002·6 cites·9 claims
- 0250US6355642B1Tetrahydrobenzindole compoundsMEIJI SEIKA KAISHA·Filed 1997·Granted Mar 12, 2002·12 cites·11 claims
- 0346US6498251B1Tetrahydrobenzindole derivativesMEIJI SEIKA KAISHA·Filed 1998·Granted Dec 24, 2002·9 cites·12 claims
- 0431US2012100105A1Agent and method for treating refractory chronic hepatitis cNOMOTO KOZO·Filed 2010·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Toyokazu Hiranuma 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 →