Hikaru Itani

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Osaka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Imidazo[4,5-b]-pyridiniummethyl-containing cephem c...
- Patent number 6,800,621
- Issue date Oct 5, 2004
- Shionogi & Co., Ltd.
- Yasuhiro Nishitani
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Imidazo[4,5-b]pyridiniummethyl-containing cephem co...
- Patent number 6,518,263
- Issue date Feb 11, 2003
- Shionogi & Co., Ltd.
- Yasuhiro Nishitani
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for producing halomethylcarbapenems
- Patent number 5,064,954
- Issue date Nov 12, 1991
- Shionogi & Co., Ltd.
- Shoichiro Uyeo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of 1-oxacephams and intermediates
- Patent number 4,539,148
- Issue date Sep 3, 1985
- Shionogi & Co., Ltd.
- Sadao Yamamoto
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Sulfate of cephem compound
- Publication number 20040157821
- Publication date Aug 12, 2004
- Hikaru Itani
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Imidazo[4,5-b]-pyridinium-containing cephem compounds having broad...
- Publication number 20030149014
- Publication date Aug 7, 2003
- Shionogi & Co., Ltd.
- Yasuhiro Nishitani
- C07 - ORGANIC CHEMISTRY