Takeharu Arakawa

Person

Kawagoe, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Portable information processor
- Patent number 7,702,657
- Issue date Apr 20, 2010
- Pioneer Corporation
- Tsuyoshi Sato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Communication terminal unit, connection control method and program...
- Patent number 7,242,968
- Issue date Jul 10, 2007
- Pioneer Corporation
- Takeharu Arakawa
- G01 - MEASURING TESTING
Information Patent Grant
Map distribution system and terminal device used in the same
- Patent number 7,133,773
- Issue date Nov 7, 2006
- Pioneer Corporation
- Yoshihide Hamaguchi
- G08 - SIGNALLING
Information Patent Grant
Communication terminal apparatus, connection control method for the...
- Patent number 7,082,366
- Issue date Jul 25, 2006
- Pioneer Corporation
- Takeharu Arakawa
- G08 - SIGNALLING
Information Patent Grant
Location confirmation system and information transmitting method fo...
- Patent number 6,957,144
- Issue date Oct 18, 2005
- Pioneer Corporation
- Takeharu Arakawa
- G08 - SIGNALLING
Information Patent Grant
Navigation apparatus with enhanced positional display function
- Patent number 6,122,592
- Issue date Sep 19, 2000
- Pioneer Electronic Corporation
- Takeharu Arakawa
- G08 - SIGNALLING
Information Patent Grant
Vehicular navigation apparatus
- Patent number 6,023,652
- Issue date Feb 8, 2000
- Pioneer Electronic Corporation
- Takeharu Arakawa
- G01 - MEASURING TESTING
Information Patent Grant
Navigation apparatus with enhanced positional display function
- Patent number 5,938,719
- Issue date Aug 17, 1999
- Pioneer Electronic Corporation
- Takeharu Arakawa
- G08 - SIGNALLING
Information Patent Grant
Navigation apparatus with enhanced positional display function
- Patent number 5,617,319
- Issue date Apr 1, 1997
- Pioneer Electronic Corporation
- Takeharu Arakawa
- G08 - SIGNALLING
Information Patent Grant
Method of processing information of recording disc and apparatus fo...
- Patent number 5,463,605
- Issue date Oct 31, 1995
- Pioneer Electronic Corporation
- Junichi Nishida
- G11 - INFORMATION STORAGE
Information Patent Grant
On-board navigation apparatus having user registering function
- Patent number 5,424,951
- Issue date Jun 13, 1995
- Pioneer Electronic Corporation
- Kenichi Nobe
- G01 - MEASURING TESTING
Information Patent Grant
Navigation system with position measuring device and aerial photogr...
- Patent number 5,396,431
- Issue date Mar 7, 1995
- Pioneer Electronic Corporation
- Toshihiko Shimizu
- G01 - MEASURING TESTING
Information Patent Grant
On-board navigation apparatus
- Patent number 5,396,430
- Issue date Mar 7, 1995
- Pioneer Electronic Corporation
- Takeharu Arakawa
- G01 - MEASURING TESTING
Information Patent Grant
On-board navigation system having audible tone indicating remaining...
- Patent number 5,394,332
- Issue date Feb 28, 1995
- Pioneer Electronic Corporation
- Shingo Kuwahara
- G01 - MEASURING TESTING
Information Patent Grant
Navigation device
- Patent number 5,383,128
- Issue date Jan 17, 1995
- Pioneer Electronic Corporation
- Junichi Nishida
- G01 - MEASURING TESTING
Information Patent Grant
On-board navigation apparatus
- Patent number 5,337,244
- Issue date Aug 9, 1994
- Pioneer Electronic Corporation
- Kenichi Nobe
- G01 - MEASURING TESTING
Information Patent Grant
Map display device
- Patent number 5,297,051
- Issue date Mar 22, 1994
- Pioneer Electronic Corporation
- Takeharu Arakawa
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Portable information processor
- Publication number 20070294438
- Publication date Dec 20, 2007
- Pioneer Corporation
- Tsuyoshi Sato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Portable information processor
- Publication number 20070294549
- Publication date Dec 20, 2007
- Pioneer Corporation
- Tsuyoshi Sato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Portable information processing device
- Publication number 20070198862
- Publication date Aug 23, 2007
- Pioneer Corporation
- Tsuyoshi Sato
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Charging system, charging method, charging control data signal embo...
- Publication number 20040078270
- Publication date Apr 22, 2004
- PIONEER CORPORATION
- Takeharu Arakawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Information acquisition control unit, information acquisition contr...
- Publication number 20040073599
- Publication date Apr 15, 2004
- Pioneer Corporation
- Takeharu Arakawa
- G08 - SIGNALLING
Information Patent Application
Communication terminal apparatus, connection control method for the...
- Publication number 20040054461
- Publication date Mar 18, 2004
- PIONEER CORPORATION
- Takeharu Arakawa
- G08 - SIGNALLING
Information Patent Application
Map distribution system and terminal device used in the same
- Publication number 20040054465
- Publication date Mar 18, 2004
- PIONEER CORPORATION
- Yoshihide Hamaguchi
- G08 - SIGNALLING
Information Patent Application
Communication terminal unit, connection control method and program...
- Publication number 20040054462
- Publication date Mar 18, 2004
- PIONEER CORPORATION
- Takeharu Arakawa
- G01 - MEASURING TESTING
Information Patent Application
Location confirmation system and information transmitting method fo...
- Publication number 20040054464
- Publication date Mar 18, 2004
- PIONEER CORPORATION
- Takeharu Arakawa
- G08 - SIGNALLING
Information Patent Application
Communication system and method, communication terminal apparatus,...
- Publication number 20040044752
- Publication date Mar 4, 2004
- PIONEER CORPORATION
- Yoshihide Hamaguchi
- G08 - SIGNALLING

Takeharu Arakawa

Person

Patents Grantslast 30 patents

Portable information processor

Communication terminal unit, connection control method and program...

Map distribution system and terminal device used in the same

Communication terminal apparatus, connection control method for the...

Location confirmation system and information transmitting method fo...

Navigation apparatus with enhanced positional display function

Vehicular navigation apparatus

Navigation apparatus with enhanced positional display function

Navigation apparatus with enhanced positional display function

Method of processing information of recording disc and apparatus fo...

On-board navigation apparatus having user registering function

Navigation system with position measuring device and aerial photogr...

On-board navigation apparatus

On-board navigation system having audible tone indicating remaining...

Navigation device

On-board navigation apparatus

Map display device

Patents Applicationslast 30 patents

Portable information processor

Portable information processor

Portable information processing device

Charging system, charging method, charging control data signal embo...

Information acquisition control unit, information acquisition contr...

Communication terminal apparatus, connection control method for the...

Map distribution system and terminal device used in the same

Communication terminal unit, connection control method and program...

Location confirmation system and information transmitting method fo...

Communication system and method, communication terminal apparatus,...