Inventor · disambiguated record
Fumio Watanabe
Also filed as: WATANABE FUMIO
8 granted patents·1 pending application·282 citations·filing 2002–2024
84Inventor score
Files withCHUGAI PHARMACEUTICAL CO LTD5HOFFMANN LA ROCHE1IIKURA HITOSHI1OZAWA SAWAKO1SAKAI TOSHIYUKI1
Top patents by PatentIndex Score
9 records- 0196US7897792B2Coumarin derivative having antitumor activityCHUGAI PHARMACEUTICAL CO LTD·Filed 2007·Granted Mar 1, 2011·259 cites·13 claims
- 0278US8569378B2p27 protein inducerSAKAI TOSHIYUKI·Filed 2008·Granted Oct 29, 2013·4 cites·9 claims
- 0376US8278465B2Coumarin derivative having antitumor activityIIKURA HITOSHI·Filed 2010·Granted Oct 2, 2012·6 cites·9 claims
- 0475US6737409B2Dolastatin 10 derivativesHOFFMANN LA ROCHE·Filed 2002·Granted May 18, 2004·9 cites·52 claims
- 0575US2024246922A1Arylamide derivative having antitumor activityCHUGAI PHARMACEUTICAL CO LTD·Filed 2024·Application pending·0 cites
- 0669US11964950B2Arylamide derivative having antitumor activityCHUGAI PHARMACEUTICAL CO LTD·Filed 2022·Granted Apr 23, 2024·0 cites·23 claims
- 0769US7378446B2Compound having anti-HCV activity and process for producing the sameCHUGAI PHARMACEUTICAL CO LTD·Filed 2004·Granted May 27, 2008·4 cites·2 claims
- 0841US9266853B2Orally available viridiofungin derivative possessing anti-HCV activityCHUGAI PHARMACEUTICAL CO LTD·Filed 2013·Granted Feb 23, 2016·0 cites·15 claims
- 0936US8299252B2Pyrazolopyridine and pyrrolopyridine multikinase inhibitorsOZAWA SAWAKO·Filed 2006·Granted Oct 30, 2012·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →