Seiichiro Hirata

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Ultra-sensitive system for measuring distance or position
- Patent number 8,912,949
- Issue date Dec 16, 2014
- The University of Electro-Communications
- Seiichiro Hirata
- G01 - MEASURING TESTING
Information Patent Grant
Method and system for GPS position measuring and frequency error de...
- Patent number 7,999,732
- Issue date Aug 16, 2011
- Nobuhiro Kishimoto
- G01 - MEASURING TESTING
Information Patent Grant
Positioning apparatus
- Patent number 7,764,227
- Issue date Jul 27, 2010
- Mitsubishi Electric Corporation
- Takayoshi Nakamoto
- G01 - MEASURING TESTING
Information Patent Grant
Method and system for GPS position measuring and frequency error de...
- Patent number 7,528,771
- Issue date May 5, 2009
- Nobuhiro Kishimoto
- G01 - MEASURING TESTING
Information Patent Grant
GPS position measuring method and GPS position measuring system
- Patent number 7,408,504
- Issue date Aug 5, 2008
- Magellan Systems Japan Inc.
- Nobuhiro Kishimoto
- G01 - MEASURING TESTING
Information Patent Grant
Global positioning system and global positioning apparatus
- Patent number 6,674,402
- Issue date Jan 6, 2004
- Mitsubishi Denki Kabushiki Kaisha
- Seiichiro Hirata
- G01 - MEASURING TESTING
Information Patent Grant
Global positioning system and global positioning apparatus
- Patent number 6,483,457
- Issue date Nov 19, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Seiichiro Hirata
- G01 - MEASURING TESTING
Information Patent Grant
Global positioning method, terminal, and system
- Patent number 6,437,736
- Issue date Aug 20, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Fumio Ueda
- G01 - MEASURING TESTING
Information Patent Grant
GPS position measuring system and GPS position measuring apparatus
- Patent number 6,329,946
- Issue date Dec 11, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Seiichiro Hirata
- G01 - MEASURING TESTING
Information Patent Grant
Global positioning system and global positioning method with improv...
- Patent number 6,297,770
- Issue date Oct 2, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Fumio Ueda
- G01 - MEASURING TESTING
Information Patent Grant
Navigation system using satellite signals
- Patent number 5,265,025
- Issue date Nov 23, 1993
- Mitsubishi Denki Kabushiki Kaisha
- Seiichiro Hirata
- G01 - MEASURING TESTING
Information Patent Grant
On-board vehicle position detector
- Patent number 5,257,195
- Issue date Oct 26, 1993
- Mitsubishi Denki K.K.
- Seiichiro Hirata
- G01 - MEASURING TESTING
Information Patent Grant
GPS/self-contained combination type navigation system
- Patent number 4,903,212
- Issue date Feb 20, 1990
- Mitsubishi Denki Kabushiki Kaisha
- Kazuhiro Yokouchi
- G01 - MEASURING TESTING
Information Patent Grant
Navigator for use aboard a vehicle
- Patent number 4,688,176
- Issue date Aug 18, 1987
- Mitsubishi Denki Kabushiki Kaisha
- Seiichiro Hirata
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
ULTRA-SENSITIVE SYSTEM FOR MEASURING DISTANCE OR POSITION
- Publication number 20120176272
- Publication date Jul 12, 2012
- Seiichiro Hirata
- G01 - MEASURING TESTING
Information Patent Application
POSITIONING APPARATUS
- Publication number 20090289841
- Publication date Nov 26, 2009
- MITSUBISHI ELECTRIC CORPORATION
- Takayoshi Nakamoto
- G01 - MEASURING TESTING
Information Patent Application
Method and system for GPS position measuring and frequency error de...
- Publication number 20090066566
- Publication date Mar 12, 2009
- Nobuhiro KISHIMOTO
- Nobuhiro Kishimoto
- G01 - MEASURING TESTING
Information Patent Application
Method and system for GPS position measuring and frequency error de...
- Publication number 20080272960
- Publication date Nov 6, 2008
- Nobuhiro Kishimoto
- G01 - MEASURING TESTING
Information Patent Application
GPS position measuring method and GPS position measuring system
- Publication number 20050116860
- Publication date Jun 2, 2005
- Nobuhiro Kishimoto
- G01 - MEASURING TESTING
Information Patent Application
Global positioning system and global positioning apparatus
- Publication number 20030030584
- Publication date Feb 13, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Seiichiro Hirata
- G01 - MEASURING TESTING
Information Patent Application
Global positioning system and global positioning apparatus
- Publication number 20020093452
- Publication date Jul 18, 2002
- Mitsubishi Denki Kabushiki Kaisha/Magellan Corporation
- Seiichiro Hirata
- G01 - MEASURING TESTING
Information Patent Application
Global positioning method, terminal, and system
- Publication number 20010028322
- Publication date Oct 11, 2001
- Fumio Ueda
- G01 - MEASURING TESTING

Seiichiro Hirata

Person

Patents Grantslast 30 patents

Ultra-sensitive system for measuring distance or position

Method and system for GPS position measuring and frequency error de...

Positioning apparatus

Method and system for GPS position measuring and frequency error de...

GPS position measuring method and GPS position measuring system

Global positioning system and global positioning apparatus

Global positioning system and global positioning apparatus

Global positioning method, terminal, and system

GPS position measuring system and GPS position measuring apparatus

Global positioning system and global positioning method with improv...

Navigation system using satellite signals

On-board vehicle position detector

GPS/self-contained combination type navigation system

Navigator for use aboard a vehicle

Patents Applicationslast 30 patents

ULTRA-SENSITIVE SYSTEM FOR MEASURING DISTANCE OR POSITION

POSITIONING APPARATUS

Method and system for GPS position measuring and frequency error de...

Method and system for GPS position measuring and frequency error de...

GPS position measuring method and GPS position measuring system

Global positioning system and global positioning apparatus

Global positioning system and global positioning apparatus

Global positioning method, terminal, and system