Toshinori Marutsuka

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Transparent electromagnetic radiation shield material
- Patent number 6,433,481
- Issue date Aug 13, 2002
- Nisshinbo Industries, Inc.
- Toshinori Marutsuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic radiation shield panel and method of producing the...
- Patent number 6,188,174
- Issue date Feb 13, 2001
- Nisshinbo Insustries, Inc.
- Toshinori Marutsuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electromagnetic radiation shield material and panel and methods of...
- Patent number 6,143,674
- Issue date Nov 7, 2000
- Nisshinbo Industries, Ltd.
- Toshinori Marutsuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photosensitive resin composition and method of forming conductive p...
- Patent number 5,506,091
- Issue date Apr 9, 1996
- Nisshinbo Industries, Inc.
- Toshio Suzuki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of producing polymer article having metallized surface
- Patent number 5,183,611
- Issue date Feb 2, 1993
- Nisshinbo Industries, Inc.
- Ryutoku Yosomiya
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Stable Group VIII metallic colloidal dispersion
- Patent number 5,160,452
- Issue date Nov 3, 1992
- Nisshinbo Industries, Inc.
- Toshinori Marutsuka
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

Information Patent Application
Transparent electromagnetic radiation shield material and method of...
- Publication number 20020195916
- Publication date Dec 26, 2002
- TOSHINORI MARUTSUKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Transparent electromagnetic radiation shield/near infrared ray cut...
- Publication number 20020046851
- Publication date Apr 25, 2002
- Toshinori Marutsuka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROMAGNETIC RADIATION SHIELD MATERIAL AND MEHTOD OF PRODUCING T...
- Publication number 20010015279
- Publication date Aug 23, 2001
- TOSHINORI MARUTSUKA
- H01 - BASIC ELECTRIC ELEMENTS