Wataru Nagata

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Nishinomiya, Hyogo, JA

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Patents Grantslast 30 patents

Information Patent Grant
Reduction giving 3-cephem compounds
- Patent number 4,081,595
- Issue date Mar 28, 1978
- Shionogi & Co., Ltd.
- Wataru Nagata
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Penicillin oxides
- Patent number 4,081,443
- Issue date Mar 28, 1978
- Shionogi & Co., Ltd.
- Shoichiro Uyeo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Certain 7-oxo-4-thio-2,6-diazabicyclo-3,2,0-hept-2-ene compounds
- Patent number 4,079,181
- Issue date Mar 14, 1978
- Shionogi & Co., Ltd.
- Teruji Tsuji
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for cyclization to give cephem ring
- Patent number 4,066,641
- Issue date Jan 3, 1978
- Yoshio Hamashima
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-Halomethyl-2-nucleophilic substituted methyl penicillins
- Patent number 4,058,521
- Issue date Nov 15, 1977
- Shionogi & Co., Ltd.
- Shoichiro Uyeo
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Production of o-hydroxybenzyl alcohols
- Patent number 4,025,553
- Issue date May 24, 1977
- Shionogi & Co., Ltd.
- Wataru Nagata
- C07 - ORGANIC CHEMISTRY