Taizo Hatta

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Kumamoto, JP

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Patents Grantslast 30 patents

Information Patent Grant
Imidazole compound, material for electronic device, electroluminesc...
- Patent number 9,559,312
- Issue date Jan 31, 2017
- E-Ray Optoelectronics Technology Co., Ltd.
- Taizo Hatta
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydrazide intermediates
- Patent number 5,837,874
- Issue date Nov 17, 1998
- Nippon Paint Co., Ltd.
- Otohiko Tsuge
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for handling (2-alkyl) (acryloyl) isocyanate, method for sta...
- Patent number 5,663,423
- Issue date Sep 2, 1997
- Nippon Paint Co., Ltd.
- Noriyuki Tsuboniwa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydrazone intermediates
- Patent number 5,659,064
- Issue date Aug 19, 1997
- Nippon Paint Co., Ltd.
- Otohiko Tsuge
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for handling (2-Alkyl)acryloyl isocyanate, method for stabil...
- Patent number 5,532,360
- Issue date Jul 2, 1996
- Nippon Paint Co., Ltd.
- Noriyuki Tsuboniwa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Triazole compounds, their intermediates, and method for production...
- Patent number 5,532,376
- Issue date Jul 2, 1996
- Nippon Paint Co., Ltd.
- Otohiko Tsuge
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Heterocyclic compounds and their production
- Patent number 5,496,943
- Issue date Mar 5, 1996
- Nippon Paint Co., Ltd.
- Otohiko Tsuge
- C07 - ORGANIC CHEMISTRY