Inventor · disambiguated record
Masami Kusaka
Also filed as: KUSAKA MASAMI
14 granted patents·12 pending applications·202 citations·filing 1999–2014
92Inventor score
Files withTAKEDA PHARMACEUTICAL11TAKEDA CHEMICAL INDUSTRIES LTD4CHO NOBUO1FURUYA SHUICHI1HAMAMURA KAZUMASA1
Top patents by PatentIndex Score
26 records- 0195US9346822B2Thienopyrimidine compounds and use thereofTAKEDA PHARMACEUTICAL·Filed 2014·Granted May 24, 2016·36 cites·8 claims
- 0294US7300935B2Thienopyrimidine compounds and use thereofTAKEDA PHARMACEUTICAL·Filed 2004·Granted Nov 27, 2007·58 cites·2 claims
- 0393US8058280B2Substituted thieno[2,3-d]pyrimidin-2,4-dione compounds and uses thereofCHO NOBUO·Filed 2007·Granted Nov 15, 2011·29 cites·12 claims
- 0483US7569570B2Thienopyrimidines, process for preparing the same and use thereofTAKEDA PHARMACEUTICAL·Filed 2003·Granted Aug 4, 2009·20 cites·11 claims
- 0579US6573289B1Naphthalene derivatives, their production and useTAKEDA CHEMICAL INDUSTRIES LTD·Filed 1999·Granted Jun 3, 2003·23 cites·35 claims
- 0677US10668260B2Microneedle patchTAKEDA PHARMACEUTICALS CO·Filed 2014·Granted Jun 2, 2020·2 cites·11 claims
- 0777US7649001B2Fused benzene derivative and useTAKEDA PHARMACEUTICAL·Filed 2003·Granted Jan 19, 2010·12 cites·9 claims
- 0876US6518257B11-substituted phenyl-1-(1h-imidazol-4-yl) alcohols, process for producing the same and use thereofTAKEDA CHEMICAL INDUSTRIES LTD·Filed 2000·Granted Feb 11, 2003·10 cites·14 claims
- 0973US8518890B2Remedies for sex hormone dependent diseaseHARA TAKAHITO·Filed 2007·Granted Aug 27, 2013·1 cites·6 claims
- 1066US7067537B2Substituted thiazole derivatives bearing 3-pyridyl groups, process for preparing the same and use thereofTAKEDA PHARMACEUTICAL·Filed 2001·Granted Jun 27, 2006·4 cites·21 claims
- 1164US7084149B2Naphthalene derivatives, their production and useTAKEDA PHARMACEUTICAL·Filed 2003·Granted Aug 1, 2006·2 cites·27 claims
- 1263US6960586B2Imidazole derivatives, process for their preparation and their useTAKEDA PHARMACEUTICAL·Filed 2001·Granted Nov 1, 2005·2 cites·10 claims
- 1363US6649643B1Imidazol-4-ylmehanols and their use as inhibitors of steroid C17-20 lyaseTAKEDA CHEMICAL INDUSTRIES LTD·Filed 2000·Granted Nov 18, 2003·2 cites·17 claims
- 1461US7141598B2Imidazole derivatives, production method thereof and use thereofTAKEDA PHARMACEUTICAL·Filed 2001·Granted Nov 28, 2006·1 cites·21 claims
- 1561US2006160745A1Agents for preventing postoperative recurrence of premenopausal breast cancerIGARI YASUTAKA·Filed 2006·Application pending·0 cites
- 1658US2007179097A1GnRH agonist combination drugsTAKEDA PHARMACEUTICAL·Filed 2007·Application pending·0 cites
- 1754US2005159361A1Remedies for sex hormone-dependent diseaseFiled 2003·Application pending·0 cites
- 1854US2004235748A1Agents for preventing postoperative recurrence of premenopausal breast cancerFiled 2002·Application pending·0 cites
- 1950US2005215528A1Gnrh agonist combination drugsFURUYA SHUICHI·Filed 2002·Application pending·0 cites
- 2048US2010286063A1GNRH agonist combination drugsTAKEDA PHARMACEUTICAL·Filed 2010·Application pending·0 cites
- 2144US2009048273A1Premature ovulation preventive agentTAKEDA PHARMACEUTICAL·Filed 2006·Application pending·0 cites
- 2243US2005250793A1Preventives/remedies for hot flashKUSAKA MASAMI·Filed 2003·Application pending·0 cites
- 2342US2007010537A1Fused pyramidine derivative and use thereofHAMAMURA KAZUMASA·Filed 2004·Application pending·0 cites
- 2441US2005181462A1Mutant androgen receptor, cancer cells expressing the same, a method of producing them and use thereofFiled 2003·Application pending·0 cites
- 2541US2005101657A1Androgen receptor antagonistsTAKEDA CHEMICAL INDUSTRIES LTD·Filed 2002·Application pending·0 cites
- 2629US2012283120A1Screening methodWATANABE TATSUYA·Filed 2010·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Masami Kusaka 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 →