Membership
Tour
Register
Log in
Shinobu Tsurumaru
Follow
Person
Kanagawa, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Microwave planar array antenna
Patent number
6,252,556
Issue date
Jun 26, 2001
Sony Corporation
Fumihiro Ito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Microwave antenna
Patent number
5,087,920
Issue date
Feb 11, 1992
Sony Corporation
Shinobu Tsurumaru
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Microwave antenna structure with intergral radome and rear cover
Patent number
4,914,449
Issue date
Apr 3, 1990
Sony Corporation
Keiji Fukuzawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Microwave antenna
Patent number
4,827,276
Issue date
May 2, 1989
Sony Corporation
Keiji Fukuzawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Microwave antenna
Patent number
4,792,810
Issue date
Dec 20, 1988
Sony Corporation
Keiji Fukuzawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Receiver device in a satellite communication system
Patent number
4,691,236
Issue date
Sep 1, 1987
Sony Corporation
Masayoshi Kanno
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Impedance adjusting element for a microstrip circuit
Patent number
4,618,838
Issue date
Oct 21, 1986
Sony Corporation
Tadashi Kajiwara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Super high frequency receiver
Patent number
4,592,093
Issue date
May 27, 1986
Sony Corporation
Koji Ouchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Adjustable loop and dipole antenna
Patent number
4,570,165
Issue date
Feb 11, 1986
Sony Corporation
Shinobu Tsurumaru
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Trap circuit for blocking spurious signals from a T.V. intermediate...
Patent number
4,206,412
Issue date
Jun 3, 1980
Sony Corporation
Shinobu Tsurumaru
H04 - ELECTRIC COMMUNICATION TECHNIQUE