Membership
Tour
Register
Log in
Takashi Oyagi
Follow
Person
Tokyo, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Radio paging system with different transmission speeds and receiver...
Patent number
5,237,320
Issue date
Aug 17, 1993
NEC Corporation
Toshifumi Sato
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio paging device having circuitry of rewriting a stored message...
Patent number
4,956,641
Issue date
Sep 11, 1990
NEC Corporation
Masahiro Matai
G08 - SIGNALLING
Information
Patent Grant
Paging receiver with a capability of receiving or inhibiting messag...
Patent number
4,870,403
Issue date
Sep 26, 1989
NEC Corporation
Toshihiro Mori
G08 - SIGNALLING
Information
Patent Grant
Paging receiver having battery saving circuit
Patent number
4,839,639
Issue date
Jun 13, 1989
NEC Corporation
Toshifumi Sato
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Paging receiver having a noise-immune verification circuit for disa...
Patent number
4,837,854
Issue date
Jun 6, 1989
NEC Corporation
Takashi Oyagi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Bit synchronization circuit
Patent number
4,829,544
Issue date
May 9, 1989
NEC Corporation
Takashi Oyagi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Selective paging receiver with message display
Patent number
4,818,987
Issue date
Apr 4, 1989
NEC Corporation
Motoki Ide
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Radio pager receiver capable of informing whether or not memory bac...
Patent number
4,779,091
Issue date
Oct 18, 1988
NEC Corporation
Takashi Oyagi
G08 - SIGNALLING
Information
Patent Grant
Radio paging system and receiver therefor
Patent number
4,745,408
Issue date
May 17, 1988
NEC Corporation
Koichi Nagata
G08 - SIGNALLING
Information
Patent Grant
Pager with display
Patent number
4,713,659
Issue date
Dec 15, 1987
NEC Corporation
Takashi Oyagi
G08 - SIGNALLING