Yoshikazu Fujita

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Odawara, JA

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing 3-anilino-5-pyrazolones
- Patent number 3,979,412
- Issue date Sep 7, 1976
- Fuji Photo Film Co., Ltd.
- Atsuaki Arai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing of .beta.-anilino-.beta.-hydrazinoacrylates
- Patent number 3,933,874
- Issue date Jan 20, 1976
- Fuji Photo Film Co., Ltd.
- Atsuaki Arai
- C07 - ORGANIC CHEMISTRY