Hidekazu Maezawa

Person

Suwa-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Wearable electronic apparatus, data analyzer, and travel record con...
- Patent number 9,372,096
- Issue date Jun 21, 2016
- Seiko Epson Corporation
- Hidekazu Maezawa
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Halt continuation determination method and halt continuation determ...
- Patent number 9,332,524
- Issue date May 3, 2016
- Seiko Epson Corporation
- Shigeru Imafuku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Execution method of position calculating circuit, position calculat...
- Patent number 8,629,804
- Issue date Jan 14, 2014
- Seiko Epson Corporation
- Toshikazu Akiyama
- G01 - MEASURING TESTING
Information Patent Grant
Initial position determination method, positioning method, and posi...
- Patent number 8,373,592
- Issue date Feb 12, 2013
- Seiko Epson Corporation
- Hidekazu Maezawa
- G01 - MEASURING TESTING
Information Patent Grant
Method of acquiring error correction value of reference frequency,...
- Patent number 7,741,995
- Issue date Jun 22, 2010
- Seiko Epson Corporation
- Hidekazu Maezawa
- G01 - MEASURING TESTING
Information Patent Grant
Portable information processing apparatus
- Patent number 6,501,429
- Issue date Dec 31, 2002
- Seiko Epson Corporation
- Akiyoshi Nakamura
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
PORTABLE ELECTRONIC APPARATUS, CONTROL METHOD, AND PROGRAM
- Publication number 20190018445
- Publication date Jan 17, 2019
- SEIKO EPSON CORPORATION
- Ken WATANABE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SPEED ESTIMATION METHOD, SPEED ESTIMATION DEVICE, AND PORTABLE APPA...
- Publication number 20150127285
- Publication date May 7, 2015
- SEIKO EPSON CORPORATION
- Tsubasa SHIRAI
- G01 - MEASURING TESTING
Information Patent Application
EXECUTION METHOD OF POSITION CALCULATING CIRCUIT, POSITION CALCULAT...
- Publication number 20140097983
- Publication date Apr 10, 2014
- SEIKO EPSON CORPORATION
- Toshikazu Akiyama
- G01 - MEASURING TESTING
Information Patent Application
HALT CONTINUATION DETERMINATION METHOD AND HALT CONTINUATION DETERM...
- Publication number 20140045519
- Publication date Feb 13, 2014
- SEIKO EPSON CORPORATION
- Shigeru IMAFUKU
- G01 - MEASURING TESTING
Information Patent Application
WEARABLE ELECTRONIC APPARATUS, DATA ANALYZER, AND TRAVEL RECORD CON...
- Publication number 20140046588
- Publication date Feb 13, 2014
- SEIKO EPSON CORPORATION
- Hidekazu Maezawa
- G01 - MEASURING TESTING
Information Patent Application
EXECUTION METHOD OF POSITION CALCULATING CIRCUIT, POSITION CALCULAT...
- Publication number 20110084875
- Publication date Apr 14, 2011
- SEIKO EPSON CORPORATION
- Toshikazu Akiyama
- G01 - MEASURING TESTING
Information Patent Application
INITIAL POSITION DETERMINATION METHOD, POSITIONING METHOD, AND POSI...
- Publication number 20100176988
- Publication date Jul 15, 2010
- SEIKO EPSON CORPORATION
- Hidekazu MAEZAWA
- G01 - MEASURING TESTING
Information Patent Application
METHOD OF ACQUIRING ERROR CORRECTION VALUE OF REFERENCE FREQUENCY,...
- Publication number 20080068258
- Publication date Mar 20, 2008
- SEIKO EPSON CORPORATION
- Hidekazu MAEZAWA
- G01 - MEASURING TESTING
Information Patent Application
Portable information processing apparatus
- Publication number 20010029588
- Publication date Oct 11, 2001
- Akiyoshi Nakamura
- G01 - MEASURING TESTING

Hidekazu Maezawa

Person

Patents Grantslast 30 patents

Wearable electronic apparatus, data analyzer, and travel record con...

Halt continuation determination method and halt continuation determ...

Execution method of position calculating circuit, position calculat...

Initial position determination method, positioning method, and posi...

Method of acquiring error correction value of reference frequency,...

Portable information processing apparatus

Patents Applicationslast 30 patents

PORTABLE ELECTRONIC APPARATUS, CONTROL METHOD, AND PROGRAM

SPEED ESTIMATION METHOD, SPEED ESTIMATION DEVICE, AND PORTABLE APPA...

EXECUTION METHOD OF POSITION CALCULATING CIRCUIT, POSITION CALCULAT...

HALT CONTINUATION DETERMINATION METHOD AND HALT CONTINUATION DETERM...

WEARABLE ELECTRONIC APPARATUS, DATA ANALYZER, AND TRAVEL RECORD CON...

EXECUTION METHOD OF POSITION CALCULATING CIRCUIT, POSITION CALCULAT...

INITIAL POSITION DETERMINATION METHOD, POSITIONING METHOD, AND POSI...

METHOD OF ACQUIRING ERROR CORRECTION VALUE OF REFERENCE FREQUENCY,...

Portable information processing apparatus