Toshiyuki Kuwana

Person

1140, Tokawa, Hadano-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
RFID system and reader writer
- Patent number 7,902,961
- Issue date Mar 8, 2011
- Hitachi, Ltd.
- Takanori Yamazoe
- G01 - MEASURING TESTING
Information Patent Grant
Graphics system
- Patent number 6,266,072
- Issue date Jul 24, 2001
- Hitachi, Ltd.
- Kazuyoshi Koga
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Graphics drawing system and method based on a client server system...
- Patent number 5,819,077
- Issue date Oct 6, 1998
- Hitachi, Ltd.
- Kazuyoshi Koga
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for mapping texture on an object displayed at...
- Patent number 5,786,822
- Issue date Jul 28, 1998
- Hitachi, Ltd.
- Toru Sakaibara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for non-disturbed specular reflections on text...
- Patent number 5,673,374
- Issue date Sep 30, 1997
- Hitachi, Ltd.
- Toru Sakaibara
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System for selectively performing parallel or sequential drawing pr...
- Patent number 5,550,962
- Issue date Aug 27, 1996
- Hitachi, Ltd.
- Shouji Nakamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multiwindow control method and apparatus for work station having mu...
- Patent number 5,237,653
- Issue date Aug 17, 1993
- Hitachi, Ltd.
- Yasuhiro Noguchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multiwindow control method and apparatus for work station having mu...
- Patent number 5,179,655
- Issue date Jan 12, 1993
- Yasuhiro Noguchi
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
IC TAG SYSTEM
- Publication number 20100042845
- Publication date Feb 18, 2010
- Hitachi, Ltd
- Yuichi Kobayashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RADIO FREQUENCY IDENTIFICATION DEVICE
- Publication number 20080143488
- Publication date Jun 19, 2008
- Masaaki Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RFID system and reader writer
- Publication number 20080018430
- Publication date Jan 24, 2008
- Hitachi, Ltd.
- Takanori Yamazoe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RFID system
- Publication number 20070279191
- Publication date Dec 6, 2007
- Hitachi, Ltd.
- Masaaki Yamamoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
RFID tag system and data processing method executed by RFID tag system
- Publication number 20070120651
- Publication date May 31, 2007
- Yuichi Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RFID tag, RFID reader/writer, RFID system, and processing method of...
- Publication number 20070085661
- Publication date Apr 19, 2007
- Hitachi, Ltd.
- Takanori Yamazoe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Electronic key system and electronic key usage method
- Publication number 20040222877
- Publication date Nov 11, 2004
- Takeshi Teramura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Toshiyuki Kuwana

Person

Patents Grantslast 30 patents

RFID system and reader writer

Graphics system

Graphics drawing system and method based on a client server system...

Method and apparatus for mapping texture on an object displayed at...

Method and apparatus for non-disturbed specular reflections on text...

System for selectively performing parallel or sequential drawing pr...

Multiwindow control method and apparatus for work station having mu...

Multiwindow control method and apparatus for work station having mu...

Patents Applicationslast 30 patents

IC TAG SYSTEM

RADIO FREQUENCY IDENTIFICATION DEVICE

RFID system and reader writer

RFID system

RFID tag system and data processing method executed by RFID tag system

RFID tag, RFID reader/writer, RFID system, and processing method of...

Electronic key system and electronic key usage method