Hiroshi Matsubara

Person

Nisshin-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Coaxial cable connector with main body tightly fastened to protecti...
- Patent number 6,402,550
- Issue date Jun 11, 2002
- Maspro Denkoh, Co., LTD
- Hiroshi Matsubara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Noise eliminating apparatus of high-frequency transmission system
- Patent number 6,404,179
- Issue date Jun 11, 2002
- Masprodenkoh Kabushikikaisha
- Toshihiro Sugiura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Noise eliminating apparatus of high-frequency transmission system
- Patent number 6,373,674
- Issue date Apr 16, 2002
- Masprodenkoh Kabushikikaisha
- Toshihiro Sugiura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-tap distribution apparatus
- Patent number 6,175,483
- Issue date Jan 16, 2001
- Maspro Denkoh Company, Ltd.
- Hiroshi Matsubara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Rotatable directional coupler with a tap plate
- Patent number 6,157,273
- Issue date Dec 5, 2000
- Maspro Denkoh Co., Ltd.
- Hiroshi Matsubara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Satellite signal splitter
- Patent number 6,023,603
- Issue date Feb 8, 2000
- Masprodenkoh Kabushikikaisha
- Hiroshi Matsubara
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High-frequency signal branching device
- Patent number 5,990,758
- Issue date Nov 23, 1999
- Masprodenkoh Kabushikikaisha
- Hiroshi Matsubara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Directional coupler rotatable around a fulcrum
- Patent number 5,990,759
- Issue date Nov 23, 1999
- Maspro Denkoh, Co., Ltd.
- Hiroshi Matsubara
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Direction adjustment indicator for a satellite radio wave receiving...
- Patent number 5,519,405
- Issue date May 21, 1996
- Masprodenkoh Kabushiki Kaisha
- Hiroshi Matsubara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Satellite signal receiving apparatus
- Patent number 5,206,954
- Issue date Apr 27, 1993
- Masprodenkoh Kabushikikaisha
- Nobutaka Inoue
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
OFFSET PARABOLA ANTENNA
- Publication number 20110037674
- Publication date Feb 17, 2011
- MASPRODENKOH KABUSHIKIKAISHA
- Hiroshi Matsubara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Noise eliminating apparatus of high-frequency transmission system
- Publication number 20020044402
- Publication date Apr 18, 2002
- Toshihiro Sugiura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Coaxial cable connector
- Publication number 20010034158
- Publication date Oct 25, 2001
- Maspro Denkoh Co., Ltd.
- Hiroshi Matsubara
- H01 - BASIC ELECTRIC ELEMENTS

Hiroshi Matsubara

Person

Patents Grantslast 30 patents

Coaxial cable connector with main body tightly fastened to protecti...

Noise eliminating apparatus of high-frequency transmission system

Noise eliminating apparatus of high-frequency transmission system

Multi-tap distribution apparatus

Rotatable directional coupler with a tap plate

Satellite signal splitter

High-frequency signal branching device

Directional coupler rotatable around a fulcrum

Direction adjustment indicator for a satellite radio wave receiving...

Satellite signal receiving apparatus

Patents Applicationslast 30 patents

OFFSET PARABOLA ANTENNA

Noise eliminating apparatus of high-frequency transmission system

Coaxial cable connector