Membership
Tour
Register
Log in
Akihiro Shimabayashi
Follow
Person
Tokushima-shi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Process for producing penam compound useful for preparing tazobactam
Patent number
7,714,125
Issue date
May 11, 2010
Otsuka Chemical Co., Ltd.
Isao Wada
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Anhydrous crystal of β-lactam compound and method for preparation t...
Patent number
7,674,898
Issue date
Mar 9, 2010
Otsuka Chemical Co., Ltd.
Akihiro Shimabayashi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Penam crystals and process for producing the same
Patent number
7,547,777
Issue date
Jun 16, 2009
Otsuka Chemical Co., Ltd.
Yoshihisa Tokumaru
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Crystals of penicillin and process for the production thereof
Patent number
6,660,855
Issue date
Dec 9, 2003
Otsuka Chemical Co., Ltd.
Akihiro Shimabayashi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing halogenated β-lactam compound
Patent number
6,274,730
Issue date
Aug 14, 2001
Otsuka Kagaku Kabushiki Kaisha
Akihiro Shimabayashi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for preparation of beta-lactam derivatives
Patent number
4,925,934
Issue date
May 15, 1990
Otsuka Kagaku Kabushiki Kaisha
Masatoshi Taniguchi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
3-Imidazolium cephalosporin derivatives
Patent number
4,906,623
Issue date
Mar 6, 1990
Otsuka Kagaku Kabushiki Kaisha
Kiyotoshi Matsumura
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Anhydrous crystal of bata-lactam compound and method for preparatio...
Publication number
20090264642
Publication date
Oct 22, 2009
Akihiro Shimabayashi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for Producing Penam Compound
Publication number
20090012287
Publication date
Jan 8, 2009
Isao Wada
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Penam crystals and process for producing the same
Publication number
20070060559
Publication date
Mar 15, 2007
Yoshihisa Tokumaru
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Crystals of penicillin and process for the production thereof
Publication number
20020193588
Publication date
Dec 19, 2002
Akihiro Shimabayashi
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Penicillin crystal and process for producing the same
Publication number
20020193587
Publication date
Dec 19, 2002
Akihiro Shimabayashi
C07 - ORGANIC CHEMISTRY