Toyoji Hiyokawa

Person

Okazaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Server device, communication terminal, route retrieval system, and...
- Patent number 11,237,002
- Issue date Feb 1, 2022
- AISIN CORPORATION
- Tominori Iwata
- G08 - SIGNALLING
Information Patent Grant
Vehicle control device
- Patent number 11,161,516
- Issue date Nov 2, 2021
- Aisin Seiki Kabushiki Kaisha
- Yu Tanaka
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Communication terminal, server device, route retrieval system, and...
- Patent number 10,861,332
- Issue date Dec 8, 2020
- Aisin AW Co., Ltd.
- Koji Ogawa
- G01 - MEASURING TESTING
Information Patent Grant
Route search system, route search method, and computer program
- Patent number 10,145,698
- Issue date Dec 4, 2018
- Aisin AW Co., Ltd.
- Daisuke Tanizaki
- G08 - SIGNALLING
Information Patent Grant
Route search system, route search method, and computer program
- Patent number 10,132,638
- Issue date Nov 20, 2018
- Aisin AW Co., Ltd.
- Tatsuya Kato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Map updating system and map updating program using dynamic cache me...
- Patent number 8,769,237
- Issue date Jul 1, 2014
- Aisin Aw Co., Ltd.
- Mitsuhiro Nimura
- G01 - MEASURING TESTING
Information Patent Grant
Navigation device and navigation road data creating device
- Patent number 8,370,061
- Issue date Feb 5, 2013
- Aisin AW Co., Ltd.
- Toyoji Hiyokawa
- G01 - MEASURING TESTING
Information Patent Grant
Navigation apparatuses, methods, and programs
- Patent number 8,180,570
- Issue date May 15, 2012
- Aisin AW Co., Ltd.
- Toyoji Hiyokawa
- G01 - MEASURING TESTING
Information Patent Grant
Image display device, method of image display, and storage medium f...
- Patent number 6,424,363
- Issue date Jul 23, 2002
- Aisin AW Co., Ltd.
- Junzo Matsuba
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Navigation system and a memory medium
- Patent number 6,415,225
- Issue date Jul 2, 2002
- Aisin AW Co., Ltd.
- Toyoji Hiyokawa
- G08 - SIGNALLING
Information Patent Grant
Vehicle navigation system and method
- Patent number 6,345,230
- Issue date Feb 5, 2002
- Aisin AW Co., Ltd.
- Toyoji Hiyokawa
- G08 - SIGNALLING
Information Patent Grant
Navigation device
- Patent number 6,333,702
- Issue date Dec 25, 2001
- Aisin AW Co., Ltd.
- Toyoji Hiyokawa
- G08 - SIGNALLING
Information Patent Grant
Vehicle navigation system with pixel transmission to display
- Patent number 6,243,646
- Issue date Jun 5, 2001
- Aisin Aw Co., Ltd.
- Naokazu Ozaki
- G08 - SIGNALLING
Information Patent Grant
Vehicular navigation system
- Patent number 6,047,235
- Issue date Apr 4, 2000
- Aisin AW Co., Ltd.
- Toyoji Hiyokawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Navigation system for a vehicle
- Patent number 6,034,626
- Issue date Mar 7, 2000
- Aisin Aw Co., Ltd.
- Kazuteru Maekawa
- G01 - MEASURING TESTING
Information Patent Grant
Navigation system with switching between an ordinary road preferent...
- Patent number 5,991,689
- Issue date Nov 23, 1999
- Aisin AW Co., Ltd.
- Satoru Aito
- G08 - SIGNALLING
Information Patent Grant
Navigation system for vehicles with alternative route searching cap...
- Patent number 5,931,888
- Issue date Aug 3, 1999
- Aisin AW Co., Ltd.
- Toyoji Hiyokawa
- G08 - SIGNALLING
Information Patent Grant
Navigation system for vehicles
- Patent number 5,825,306
- Issue date Oct 20, 1998
- Aisin AW Co., Ltd.
- Toyoji Hiyokawa
- G01 - MEASURING TESTING
Information Patent Grant
Voice route-guidance system and method having a function for judgin...
- Patent number 5,793,631
- Issue date Aug 11, 1998
- Aisin AW Co., Ltd.
- Toru Ito
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Navigation system for a vehicle
- Patent number 5,774,073
- Issue date Jun 30, 1998
- Aisin AW Co., Ltd.
- Kazuteru Maekawa
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
VEHICLE POSITION ESTIMATION DEVICE AND VEHICLE CONTROL DEVICE
- Publication number 20210180954
- Publication date Jun 17, 2021
- Aisin AW Co., Ltd.
- Toyoji HIYOKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VEHICLE CONTROL DEVICE
- Publication number 20200108836
- Publication date Apr 9, 2020
- AISIN SEIKI KABUSHIKI KAISHA
- Yu TANAKA
- B60 - VEHICLES IN GENERAL
Information Patent Application
ROUTE SEARCHING DEVICE, ROUTE SEARCHING SYSTEM, AND COMPUTER PROGRAM
- Publication number 20190186929
- Publication date Jun 20, 2019
- Aisin AW Co., Ltd.
- Tominori IWATA
- G08 - SIGNALLING
Information Patent Application
COMMUNICATION TERMINAL, SERVER DEVICE, ROUTE RETRIEVAL SYSTEM, AND...
- Publication number 20190066499
- Publication date Feb 28, 2019
- Aisin AW Co., Ltd.
- Koji OGAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SERVER DEVICE, COMMUNICATION TERMINAL, ROUTE RETRIEVAL SYSTEM, AND...
- Publication number 20190011265
- Publication date Jan 10, 2019
- Aisin AW Co., Ltd.
- Tominori IWATA
- G01 - MEASURING TESTING
Information Patent Application
ROUTE SEARCH SYSTEM, ROUTE SEARCH METHOD, AND COMPUTER PROGRAM
- Publication number 20170350715
- Publication date Dec 7, 2017
- Aisin AW Co., Ltd.
- Daisuke TANIZAKI
- G01 - MEASURING TESTING
Information Patent Application
ROUTE SEARCH SYSTEM, ROUTE SEARCH METHOD, AND COMPUTER PROGRAM
- Publication number 20170254655
- Publication date Sep 7, 2017
- Aisin AW Co., Ltd.
- Tatsuya KATO
- G01 - MEASURING TESTING
Information Patent Application
MAP UPDATING SYSTEM AND MAP UPDATING PROGRAM USING DYNAMIC CACHE ME...
- Publication number 20110125962
- Publication date May 26, 2011
- AISIN AW CO., LTD.
- Mitsuhiro Nimura
- G01 - MEASURING TESTING
Information Patent Application
On-board car navigation destination search device and on-board car...
- Publication number 20100235084
- Publication date Sep 16, 2010
- AISIN AW CO., LTD.
- Norihisa Fujikawa
- G01 - MEASURING TESTING
Information Patent Application
Navigation device and navigation road data creating device
- Publication number 20100145604
- Publication date Jun 10, 2010
- AISIN AW CO., LTD.
- Toyoji Hiyokawa
- G01 - MEASURING TESTING
Information Patent Application
Navigation apparatuses, methods, and programs
- Publication number 20090030598
- Publication date Jan 29, 2009
- Toyoji Hiyokawa
- G01 - MEASURING TESTING
Information Patent Application
Systems, methods, and programs for rotating font data and map displ...
- Publication number 20060227349
- Publication date Oct 12, 2006
- AISIN AW CO., LTD.
- Koji Yamaguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Navigation apparatus, method, and program
- Publication number 20050234640
- Publication date Oct 20, 2005
- AISIN AW CO., LTD.
- Toyoji Hiyokawa
- G01 - MEASURING TESTING

Toyoji Hiyokawa

Person

Patents Grantslast 30 patents

Server device, communication terminal, route retrieval system, and...

Vehicle control device

Communication terminal, server device, route retrieval system, and...

Route search system, route search method, and computer program

Route search system, route search method, and computer program

Map updating system and map updating program using dynamic cache me...

Navigation device and navigation road data creating device

Navigation apparatuses, methods, and programs

Image display device, method of image display, and storage medium f...

Navigation system and a memory medium

Vehicle navigation system and method

Navigation device

Vehicle navigation system with pixel transmission to display

Vehicular navigation system

Navigation system for a vehicle

Navigation system with switching between an ordinary road preferent...

Navigation system for vehicles with alternative route searching cap...

Navigation system for vehicles

Voice route-guidance system and method having a function for judgin...

Navigation system for a vehicle

Patents Applicationslast 30 patents

VEHICLE POSITION ESTIMATION DEVICE AND VEHICLE CONTROL DEVICE

VEHICLE CONTROL DEVICE

ROUTE SEARCHING DEVICE, ROUTE SEARCHING SYSTEM, AND COMPUTER PROGRAM

COMMUNICATION TERMINAL, SERVER DEVICE, ROUTE RETRIEVAL SYSTEM, AND...

SERVER DEVICE, COMMUNICATION TERMINAL, ROUTE RETRIEVAL SYSTEM, AND...

ROUTE SEARCH SYSTEM, ROUTE SEARCH METHOD, AND COMPUTER PROGRAM

ROUTE SEARCH SYSTEM, ROUTE SEARCH METHOD, AND COMPUTER PROGRAM

MAP UPDATING SYSTEM AND MAP UPDATING PROGRAM USING DYNAMIC CACHE ME...

On-board car navigation destination search device and on-board car...

Navigation device and navigation road data creating device

Navigation apparatuses, methods, and programs

Systems, methods, and programs for rotating font data and map displ...

Navigation apparatus, method, and program