Inventor · disambiguated record
Hiroshi Shirota
Also filed as: SHIROTA HIROSHI
9 granted patents·1 pending application·49 citations·filing 1986–2012
86Inventor score
Top patents by PatentIndex Score
10 records- 0184US8329742B2Macrocyclic compounds useful as pharmaceuticalsBOIVIN ROCH·Filed 2010·Granted Dec 11, 2012·9 cites·32 claims
- 0282US7799827B2Macrocyclic compounds useful as pharmaceuticalsEISAI CO LTD·Filed 2003·Granted Sep 21, 2010·16 cites·30 claims
- 0377US7915306B2Macrocyclic compounds useful as pharmaceuticalsEISAI CO LTD·Filed 2003·Granted Mar 29, 2011·13 cites·92 claims
- 0455US5298649ANaphthalene derivativeEISAI CO LTD·Filed 1991·Granted Mar 29, 1994·4 cites·22 claims
- 0555US5134111ANaphthalene derivativeEISAI CO LTD·Filed 1989·Granted Jul 28, 1992·3 cites·6 claims
- 0651US2013196987A1Macrocyclic compounds useful as pharmaceuticalsBOIVIN ROCH·Filed 2012·Application pending·0 cites
- 0742US5237091ANaphthalene derivativesEISAI CO LTD·Filed 1992·Granted Aug 17, 1993·2 cites·5 claims
- 0837US5262565ANaphthalene derivativesEISAI CO LTD·Filed 1991·Granted Nov 16, 1993·2 cites·12 claims
- 0931US4833160A3-(3,5-di-tert-butyl-4-hydroxy benzylidene)-2-pyrrolidone and substituted derivatives thereofEISAI CO LTD·Filed 1986·Granted May 23, 1989·0 cites·20 claims
- 1026US5527948ANaphthalene derivativeEISAI CORP LTD·Filed 1995·Granted Jun 18, 1996·0 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Hiroshi Shirota 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 →