Norihiko Mihara

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Chiba, JP

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Patents Grantslast 30 patents

Information Patent Grant
Optical recording medium and novel azaporphyrin compounds
- Patent number 6,969,764
- Issue date Nov 29, 2005
- Mitsui Chemicals, Inc.
- Akira Ogiso
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical recording information medium
- Patent number 6,576,321
- Issue date Jun 10, 2003
- Mitsui Chemicals, Inc.
- Norihiko Mihara
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Optical recording medium and novel azaporphyrin compounds
- Publication number 20030194646
- Publication date Oct 16, 2003
- Akira Ogiso
- G11 - INFORMATION STORAGE
Information Patent Application
Optical information recording medium
- Publication number 20030118937
- Publication date Jun 26, 2003
- Ryousuke Nara
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Optical recording medium and process for production thereof
- Publication number 20020106475
- Publication date Aug 8, 2002
- Norihiko Mihara
- G11 - INFORMATION STORAGE
Information Patent Application
Optical recording information medium
- Publication number 20020058119
- Publication date May 16, 2002
- Norihiko Mihara
- G11 - INFORMATION STORAGE