Inventor · disambiguated record
Masahiro Sakaitani
Also filed as: SAKAITANI MASAHIRO
14 granted patents·1 pending application·368 citations·filing 1986–2018
92Inventor score
Files withBASILEA PHARMACEUTICA AG5CHUGAI PHARMACEUTICAL CO LTD3SUNTORY LTD3IIKURA HITOSHI1NISSAN CHEMICAL IND LTD1
Top patents by PatentIndex Score
15 records- 0196US7897792B2Coumarin derivative having antitumor activityCHUGAI PHARMACEUTICAL CO LTD·Filed 2007·Granted Mar 1, 2011·259 cites·13 claims
- 0294US6812238B1N-substituted carbamoyloxyalkyl-azolium derivativesBASILEA PHARMACEUTICA AG·Filed 2000·Granted Nov 2, 2004·47 cites·19 claims
- 0386US4803292AProcess for producing statin and related compoundsSUNTORY LTD·Filed 1987·Granted Feb 7, 1989·26 cites·8 claims
- 0483US7459561B2N-substituted carbamoyloxyalkyl-azolium derivativesBASILEA PHARMACEUTICA AG·Filed 2006·Granted Dec 2, 2008·3 cites·21 claims
- 0578US8569378B2p27 protein inducerSAKAI TOSHIYUKI·Filed 2008·Granted Oct 29, 2013·4 cites·9 claims
- 0676US8278465B2Coumarin derivative having antitumor activityIIKURA HITOSHI·Filed 2010·Granted Oct 2, 2012·6 cites·9 claims
- 0773US7943748B2Glucitol derivative, prodrug thereof and salt thereof, and therapeutic agent containing the same for diabetesCHUGAI PHARMACEUTICAL CO LTD·Filed 2005·Granted May 17, 2011·3 cites·10 claims
- 0871US10005739B2Quinazolinone and isoquinolinone derivativeCHUGAI PHARMACEUTICAL CO LTD·Filed 2014·Granted Jun 26, 2018·2 cites·10 claims
- 0970US7151182B2Intermediates for N-substituted carbamoyloxyalkyl-azolium derivativesBASILEA PHARMACEUTICA AG·Filed 2004·Granted Dec 19, 2006·3 cites·10 claims
- 1061US7189858B2N-phenyl substituted carbamoyloxyalkyl-azolium derivativesBASILEA PHARMACEUTICA AG·Filed 2004·Granted Mar 13, 2007·1 cites·20 claims
- 1158US4837349ATertiary-butyldimethylsilyl carbamate derivative and process for producing the sameSUNTORY LTD·Filed 1986·Granted Jun 6, 1989·6 cites·3 claims
- 1251US7879887B2α-amino acid derivatives and medicaments containing the same as an active ingredientNISSAN CHEMICAL IND LTD·Filed 2007·Granted Feb 1, 2011·0 cites·14 claims
- 1342US6147113Aβ-hydroxyaspartic acid derivativesSUNTORY LTD·Filed 1997·Granted Nov 14, 2000·7 cites·12 claims
- 1435US2021107871A1Biaryl sulfonamide derivative having filovirus cell entry inhibition activityUNIV HOKKAIDO NAT UNIV CORP·Filed 2018·Application pending·0 cites
- 1531US6489440B1Cyclic compoundsBASILEA PHARMACEUTICA AG·Filed 1999·Granted Dec 3, 2002·1 cites·51 claims
Join the waitlist — get patent alerts
Get an alert when Masahiro Sakaitani 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 →