Toshio Nagashima

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Remote keyless entry system
- Patent number 7,352,274
- Issue date Apr 1, 2008
- Hitachi, Ltd.
- Takashi Omata
- G08 - SIGNALLING
Information Patent Grant
Digital broadcast recorder
- Patent number 6,909,470
- Issue date Jun 21, 2005
- Hitachi, Ltd.
- Hiroyuki Mizukami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital broadcasting receiver
- Patent number 6,657,678
- Issue date Dec 2, 2003
- Hitachi, Ltd.
- Hiroyuki Mizukami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Remote keyless entry system
- Patent number 6,624,758
- Issue date Sep 23, 2003
- Takashi Omata
- G08 - SIGNALLING
Information Patent Grant
Digital broadcasting receiver
- Patent number 5,956,098
- Issue date Sep 21, 1999
- Hitachi, Ltd.
- Hiroyuki Mizukami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High-definition television signal receiving apparatus and gain cont...
- Patent number 5,940,143
- Issue date Aug 17, 1999
- Hitachi, Ltd.
- Yutaka Igarashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital signal transmission system with priority information forcin...
- Patent number 5,760,820
- Issue date Jun 2, 1998
- Hitachi, Ltd.
- Takanori Eda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wide-band receiving apparatus with local oscillating circuit
- Patent number 5,630,214
- Issue date May 13, 1997
- Hitachi, Ltd.
- Akio Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
High definition TV signal receiver
- Patent number 5,572,264
- Issue date Nov 5, 1996
- Hitachi, Ltd.
- Hiroyuki Mizukami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Receiver apparatus
- Patent number 5,212,828
- Issue date May 18, 1993
- Hitachi, Ltd.
- Hiroshi Hatashita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mixer circuit for use in a tuner of a television set or the like
- Patent number 4,912,520
- Issue date Mar 27, 1990
- Hitachi, Ltd. (501)
- Akio Yamamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Frequency converter used for a receiver which receives signals of a...
- Patent number 4,731,875
- Issue date Mar 15, 1988
- Hitachi, Ltd.
- Hiroyuki Mizukami
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Double superheterodyne tuner
- Patent number 4,353,132
- Issue date Oct 5, 1982
- Hitachi, Ltd.
- Takeshi Saitoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Band pass filters
- Patent number 4,352,076
- Issue date Sep 28, 1982
- Hitachi, Ltd.
- Takeshi Saitoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thick film multilayer substrate
- Patent number 4,328,531
- Issue date May 4, 1982
- Hitachi, Ltd.
- Toshio Nagashima
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Self-oscillation mixer circuits
- Patent number 4,160,953
- Issue date Jul 10, 1979
- Hitachi, Ltd.
- Shigeo Matsuura
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
Remote keyless entry system
- Publication number 20040036625
- Publication date Feb 26, 2004
- HITACHI LTD.
- Takashi Omata
- G07 - CHECKING-DEVICES
Information Patent Application
Digital broadcast recorder
- Publication number 20030099458
- Publication date May 29, 2003
- Hitachi, Ltd
- Hiroyuki Mizukami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Toshio Nagashima

Person

Patents Grantslast 30 patents

Remote keyless entry system

Digital broadcast recorder

Digital broadcasting receiver

Remote keyless entry system

Digital broadcasting receiver

High-definition television signal receiving apparatus and gain cont...

Digital signal transmission system with priority information forcin...

Wide-band receiving apparatus with local oscillating circuit

High definition TV signal receiver

Receiver apparatus

Mixer circuit for use in a tuner of a television set or the like

Frequency converter used for a receiver which receives signals of a...

Double superheterodyne tuner

Band pass filters

Thick film multilayer substrate

Self-oscillation mixer circuits

Patents Applicationslast 30 patents

Remote keyless entry system

Digital broadcast recorder