Masahiro Otsu

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Nisshin, JP

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Patents Grantslast 30 patents

Information Patent Grant
Connector for coaxial cable
- Patent number 7,833,052
- Issue date Nov 16, 2010
- Masprodenkoh Kabushikikaisha
- Toshihiro Sugiura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Series unit with moveable terminal(s) for connection of coaxial cables
- Patent number 7,766,659
- Issue date Aug 3, 2010
- Masprodenkoh Kabushikikaisha
- Masahiro Otsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Noise elimination device and method for installing the same
- Patent number 7,012,496
- Issue date Mar 14, 2006
- Masproh Denkoh Co., Ltd.
- Toshihiro Sugiura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Television co-viewing series unit
- Patent number 6,290,520
- Issue date Sep 18, 2001
- Maspro Denkoh Co., Ltd.
- Masahiro Otsu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SERIES UNIT
- Publication number 20090186491
- Publication date Jul 23, 2009
- Masprodenkoh Kabushikikaisha
- Masahiro Otsu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Connector for Coaxial Cable
- Publication number 20090117780
- Publication date May 7, 2009
- MASPRODENKOH KABUSHIKIKAISHA
- Toshihiro Sugiura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Cable broadcasting system, and head end unit and indoor unit to be...
- Publication number 20020059615
- Publication date May 16, 2002
- Hidekata Okawara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Noise elimination device and method for installing the same
- Publication number 20010050605
- Publication date Dec 13, 2001
- Maspro Denkoh Co., Ltd.
- Toshihiro Sugiura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Television co-viewing series unit
- Publication number 20010016439
- Publication date Aug 23, 2001
- Masahiro Otsu
- H01 - BASIC ELECTRIC ELEMENTS