Inventor · disambiguated record
Nobuaki Kato
Also filed as: KATO NOBUAKI
6 granted patents·1 pending application·60 citations·filing 1991–2005
82Inventor score
Files withCHUGAI PHARMACEUTICAL CO LTD7
Top patents by PatentIndex Score
7 records- 0178US6559149B1Methotrexate derivativesCHUGAI PHARMACEUTICAL CO LTD·Filed 1993·Granted May 6, 2003·21 cites·8 claims
- 0275US7018993B2Antiandrogenic agentCHUGAI PHARMACEUTICAL CO LTD·Filed 2001·Granted Mar 28, 2006·12 cites·27 claims
- 0371US6875770B2Indole derivative having heterocycle and mono- or diazaindole derivativeCHUGAI PHARMACEUTICAL CO LTD·Filed 2003·Granted Apr 5, 2005·5 cites·10 claims
- 0459US6673797B1Heterocyclic indole derivatives and mono- or diazaindole derivativesCHUGAI PHARMACEUTICAL CO LTD·Filed 1999·Granted Jan 6, 2004·13 cites·17 claims
- 0558US5354753AMethotrexate derivativeCHUGAI PHARMACEUTICAL CO LTD·Filed 1991·Granted Oct 11, 1994·9 cites·7 claims
- 0654US7612070B2Indole derivative having heterocycle and mono- or diazaindole derivativeCHUGAI PHARMACEUTICAL CO LTD·Filed 2005·Granted Nov 3, 2009·0 cites·9 claims
- 0745US2003171376A1Methotrexate derivativesCHUGAI PHARMACEUTICAL CO LTD·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →