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Ieharu Hishinuma
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Moriya-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Deazapurines and uses thereof
Patent number
8,691,814
Issue date
Apr 8, 2014
Eisai R&D Management Co., Ltd.
Jane Daun
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Deazapurines and uses thereof
Patent number
7,868,002
Issue date
Jan 11, 2011
Eisai R&D Management Co., Ltd.
Jane Daun
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Deazapurines and uses thereof
Patent number
7,314,936
Issue date
Jan 1, 2008
Eisai Co., Ltd.
Jane Daun
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
2-iminoimidazole derivatives (2)
Patent number
7,304,083
Issue date
Dec 4, 2007
Eisai R&D Management Co., Ltd.
Shuichi Suzuki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-iminopyrrolidine derivatives
Patent number
7,244,730
Issue date
Jul 17, 2007
Eisai Co., Ltd
Shuichi Suzuki
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Mono- or polyenic carboxylic acid derivatives
Patent number
6,420,363
Issue date
Jul 16, 2002
Eisai Co., Ltd.
Shigeki Hibi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Mono- or polyenic carboxylic acid derivatives
Patent number
6,291,508
Issue date
Sep 18, 2001
Eisai Co., Ltd.
Shigeki Hibi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Mono- or polyenic carboxylic acid derivatives
Patent number
6,133,283
Issue date
Oct 17, 2000
Eisai Co., Ltd.
Shigeki Hibi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Mono- or polyenic carboxylic acid derivatives
Patent number
6,030,964
Issue date
Feb 29, 2000
Eisai Co., Ltd.
Shigeki Hibi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Mono-or polyenic carboxylic acid derivatives
Patent number
5,977,125
Issue date
Nov 2, 1999
Eisai Co., Ltd.
Shigeki Hibi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Isoprenyl transferase inhibitors
Patent number
5,840,918
Issue date
Nov 24, 1998
Eisai Co., Ltd.
Michael D. Lewis
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Heterocycle-containing carbonic acid derivatives
Patent number
5,612,356
Issue date
Mar 18, 1997
Eisai Co., Ltd.
Hiroyuki Yoshimura
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzodioxole derivatives
Patent number
5,475,024
Issue date
Dec 12, 1995
Eisai Co., Ltd.
Yoshitake Ogata
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Quinone derivatives and pharmacological use
Patent number
5,385,942
Issue date
Jan 31, 1995
Eisai Co., Ltd.
Shinya Abe
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzodioxole derivatives
Patent number
5,292,901
Issue date
Mar 8, 1994
Eisai Co., Ltd.
Yoshitake Ogata
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Ouinone derivatives and pharmacological use
Patent number
5,210,239
Issue date
May 11, 1993
Eisai Co., Ltd.
Shinya Abe
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzodioxale derivatives
Patent number
5,110,956
Issue date
May 5, 1992
Eisai Co., Ltd.
Yoshitake Ogata
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Guanidinobenzoic ester derivative
Patent number
5,075,335
Issue date
Dec 24, 1991
Eisai Co., Ltd.
Shigeru Souda
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Guanidinobenzoic ester derivative
Patent number
4,948,808
Issue date
Aug 14, 1990
Eisai Co., Ltd.
Shigeru Souda
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Guanidinobenzoic ester derivative
Patent number
4,801,603
Issue date
Jan 31, 1989
Eisai Co., Ltd.
Shigeru Souda
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
DEAZAPURINES AND USES THEREOF
Publication number
20110105427
Publication date
May 5, 2011
Jane Daun
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
CYCLIC AMIDINE DERIVATIVES
Publication number
20090215795
Publication date
Aug 27, 2009
Eisai R&D Management Co., Ltd.
Shuichi Suzuki
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Deazapurines and uses thereof
Publication number
20080103137
Publication date
May 1, 2008
EISAI CO., LTD.
Jane Daun
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
2-Iminopyrrolidine derivatives
Publication number
20050245592
Publication date
Nov 3, 2005
Shuichi Suzuki
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Deazapurines and uses thereof
Publication number
20050124649
Publication date
Jun 9, 2005
Eisai Co., Ltd.
Jane Daun
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
2-iminoimidazole derivatives (2)
Publication number
20050004197
Publication date
Jan 6, 2005
Shichi Suzuki
C07 - ORGANIC CHEMISTRY
Information
Patent Application
2-Iminopyrrolidine derivatives
Publication number
20050004204
Publication date
Jan 6, 2005
Shuichi Suzuki
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Cyclic amidine derivative
Publication number
20040254376
Publication date
Dec 16, 2004
Shuichi Suzuki
C07 - ORGANIC CHEMISTRY
Information
Patent Application
2-Iminoimidazole derivatives (1)
Publication number
20040242627
Publication date
Dec 2, 2004
Shuichi Suzuki
C07 - ORGANIC CHEMISTRY