Hamada; Masa

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hamada; Masa.The latest application filed is for "caprazene as a novel compound and derivatives thereof, and caprazol as a novel compound and derivatives thereof".

Company Profile

0.18.5

Hamada; Masa - Tokyo N/A JP
Hamada; Masa - Shinjuku-ku JP
Hamada; Masa - Naito-machi JP
Hamada; Masa - Hoya JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Caprazene as a novel compound and derivatives thereof, and caprazol as a novel compound and derivatives thereof Grant 8,710,198 - Miyake , et al. April 29, 2	2014-04-29
Caprazene As A Novel Compound And Derivatives Thereof, And Caprazol As A Novel Compound And Derivatives Thereof App 20140005371 - MIYAKE; Toshiaki ; et al.	2014-01-02
Caprazene As A Novel Compound And Derivatives Thereof, And Caprazol As A Novel Compound And Derivatives Thereof App 20090131652 - MIYAKE; Toshiaki ; et al.	2009-05-21
Caprazene as novel compound and derivatives thereof, and caprazol as novel compound and derivatives thereof Grant 7,482,439 - Miyake , et al. January 27, 2	2009-01-27
Antibiotics, tripropeptins and process for producing the same Grant 7,271,147 - Takeuchi , et al. September 18, 2	2007-09-18
Caprazene as novel compound and derivatives thereof, and caprazol as novel compound and derivatives thereof App 20060178319 - Miyake; Toshiaki ; et al.	2006-08-10
Antibiotic caprazamycins and process for producing the same Grant 6,780,616 - Takeuchi , et al. August 24, 2	2004-08-24
Benzofurylpyrone derivatives App 20030186976 - Naniwa, Yoshimitsu ; et al.	2003-10-02
Antibiotics, tripropeptins and process for producing the same App 20030162697 - Takeuchi, Tomio ; et al.	2003-08-28
Benzofurylpyrone derivatives Grant 6,589,984 - Naniwa , et al. July 8, 2	2003-07-08
Physiologically active substance sulphostin, process for producing the same, and use thereof Grant 6,214,340 - Takeuchi , et al. April 10, 2	2001-04-10
Antibiotics having immunosuppressive activity, delaminomycins and processes for the production of the same Grant 5,527,820 - Ishizuka , et al. June 18, 1	1996-06-18
Poststatin and related compounds or salts thereof Grant 5,162,500 - Takeuchi , et al. November 10, 1	1992-11-10
Novel physiologically active substance MH435 Grant 4,686,308 - Umezawa , et al. August 11, 1	1987-08-11
Physiologically active substance, arphamenine and production thereof Grant 4,595,698 - Umezawa , et al. June 17, 1	1986-06-17
Ebelactones and production thereof Grant 4,358,602 - Umezawa , et al. November 9, 1	1982-11-09
Cultivating streptomyces to produce an esterase inhibitor Grant 4,242,453 - Umezawa , et al. December 30, 1	1980-12-30
Physiologically active substance esterastin Grant 4,189,438 - Umezawa , et al. February 19, 1	1980-02-19
Anthracycline glycosides Grant 4,127,714 - Umezawa , et al. November 28, 1	1978-11-28
Neothramycin antibiotics Grant 4,105,658 - Umezawa , et al. August 8, 1	1978-08-08
Antibiotics aclacinomycins A and B Grant 3,988,315 - Umezawa , et al. October 26, 1	1976-10-26
Microbial production of certain isoflavones Grant 3,974,184 - Umezawa , et al. August 10, 1	1976-08-10

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