Toshinori Marutsuka

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Patents Grantslast 30 patents

Information Patent Grant
Near infrared-cutting material and process for production thereof
- Patent number 6,777,087
- Issue date Aug 17, 2004
- Nisshinbo Industries, Inc.
- Toshinori Marutsuka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Near infrared-cutting material and process for production thereof
- Publication number 20020132122
- Publication date Sep 19, 2002
- Toshinori Marutsuka
- G02 - OPTICS
Information Patent Application
Transparent electromagnetic radiation shielding meterial
- Publication number 20020071934
- Publication date Jun 13, 2002
- Toshinori Marutsuka
- H01 - BASIC ELECTRIC ELEMENTS