Kenichi Kato

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Hyogo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Naphthalocyanine compound, method for producing same, and use thereof
- Patent number 11,174,274
- Issue date Nov 16, 2021
- Yamamoto Chemicals, Inc.
- Kenichi Kato
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Optical recording medium and dipyrromethene metal chelate compound...
- Patent number 6,355,327
- Issue date Mar 12, 2002
- Mitsui Chemicals, Inc.
- Tsutami Misawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording medium and dipyrromethene metal chelate compound...
- Patent number 6,162,520
- Issue date Dec 19, 2000
- Mitsui Chemicals, Inc.
- Tsutami Misawa
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
NAPHTHALOCYANINE COMPOUND, METHOD FOR PRODUCING SAME, AND USE THEREOF
- Publication number 20210107924
- Publication date Apr 15, 2021
- YAMAMOTO CHEMICALS, INC.
- Kenichi KATO
- C07 - ORGANIC CHEMISTRY
Information Patent Application
OPTICAL RECORDING MEDIUM AND AZO METAL CHELATE COMPOUND
- Publication number 20100233415
- Publication date Sep 16, 2010
- MITSUI CHEMICALS, INC.
- Taizo Nishimoto
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Trimethine Dimer Compound and Optical Recording Medium Using the Same
- Publication number 20090098410
- Publication date Apr 16, 2009
- MITSUI CHEMICALS, INC.
- Taizo Nishimoto
- G11 - INFORMATION STORAGE