Takeshi Matsuki

Person

Musashino, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method and system for recovering the validity of cryptographically...
- Patent number 7,694,126
- Issue date Apr 6, 2010
- Hitachi, Ltd.
- Kunihiko Miyazaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronic document authenticity assurance method and electronic do...
- Patent number 7,526,645
- Issue date Apr 28, 2009
- Hitachi, Ltd.
- Kunihiko Miyazaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Print management system
- Patent number 7,270,261
- Issue date Sep 18, 2007
- Hitachi, Ltd.
- Hideo Noyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic document, genuineness management method for print medium...
- Patent number 7,224,820
- Issue date May 29, 2007
- Hitachi, Ltd.
- Hirofumi Inomata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Trusted computer system
- Patent number 7,210,043
- Issue date Apr 24, 2007
- Hitachi, Ltd.
- Kunihiko Miyazaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Time stamp generating system
- Patent number 7,200,682
- Issue date Apr 3, 2007
- Hitachi, Ltd.
- Kunihiko Miyazaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for recovering the validity of cryptographically...
- Patent number 7,134,021
- Issue date Nov 7, 2006
- Hitachi, Ltd.
- Kunihiko Miyazaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Printed matter reliability decision method
- Patent number 7,131,776
- Issue date Nov 7, 2006
- Hitachi, Ltd.
- Hirokazu Aoshima
- G07 - CHECKING-DEVICES
Information Patent Grant
Digital signature generating method and digital signature verifying...
- Patent number 6,816,969
- Issue date Nov 9, 2004
- Hitachi, Ltd.
- Kunihiko Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic trading method and apparatus
- Patent number 5,315,634
- Issue date May 24, 1994
- Hitachi, Ltd.
- Kazuaki Tanaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Color picture tube with internal funnel shaped magnetic shield
- Patent number 4,229,675
- Issue date Oct 21, 1980
- Hitachi, Ltd.
- Takeshi Matsuki
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC DOCUMENT AUTHENTICITY ASSURANCE METHOD AND ELECTRONIC DO...
- Publication number 20090193259
- Publication date Jul 30, 2009
- Hitachi, Ltd
- Kunihiko Miyazaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Coupon ticket issuing system
- Publication number 20070239547
- Publication date Oct 11, 2007
- Hitachi, Ltd
- Akira Kumomura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and system for recovering the validity of cryptographically...
- Publication number 20060059357
- Publication date Mar 16, 2006
- Hitachi, Ltd
- Kunihiko Miyazaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Printed matter reliability decision method
- Publication number 20050226666
- Publication date Oct 13, 2005
- Hirokazu Aoshima
- G07 - CHECKING-DEVICES
Information Patent Application
Print management system
- Publication number 20050213136
- Publication date Sep 29, 2005
- Hideo Noyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Certificate issuing method and certificate verifying method
- Publication number 20050206158
- Publication date Sep 22, 2005
- Touchstone Research Laboratory, Ltd.
- Hideo Noyama
- G07 - CHECKING-DEVICES
Information Patent Application
Electronic document authenticity assurance method and electronic do...
- Publication number 20050015600
- Publication date Jan 20, 2005
- Kunihiko Miyazaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Data embedding method and viewing confirmation method
- Publication number 20040255123
- Publication date Dec 16, 2004
- Hideo Noyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Certificate issuing method and certificate verifying method
- Publication number 20040123100
- Publication date Jun 24, 2004
- Hideo Noyama
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Certificate, certificate issuing method and system and certificate...
- Publication number 20040123099
- Publication date Jun 24, 2004
- Hideo Noyama
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Electronic document, genuineness management method for print medium...
- Publication number 20040052400
- Publication date Mar 18, 2004
- Hitachi, Ltd
- Hirofumi Inomata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Authentication method and authentication system
- Publication number 20040006697
- Publication date Jan 8, 2004
- Hideo Noyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Time stamp generating system
- Publication number 20030212828
- Publication date Nov 13, 2003
- Kunihiko Miyazaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Coupon ticket issuing system
- Publication number 20030078839
- Publication date Apr 24, 2003
- Hitachi, Ltd
- Akira Kumomura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method for specifying product delivery destinations
- Publication number 20020111914
- Publication date Aug 15, 2002
- Shuji Terada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Electronic commerce advertising method and system
- Publication number 20020107736
- Publication date Aug 8, 2002
- Yasuhiko Mizuno
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Digital signature generating method and digital signature verifying...
- Publication number 20020108044
- Publication date Aug 8, 2002
- Kunihiko Miyazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for conducting a shareholders meeting with remote participat...
- Publication number 20020082907
- Publication date Jun 27, 2002
- Hitachi, Ltd
- Hirofumi Inomata
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Electronic payment method and system
- Publication number 20020049670
- Publication date Apr 25, 2002
- Hitachi, Ltd
- Toshiyuki Moritsu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and system for issuing service and method and system for pro...
- Publication number 20020034305
- Publication date Mar 21, 2002
- Hideo Noyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and system for recovering the validity of cryptographically...
- Publication number 20020023221
- Publication date Feb 21, 2002
- Kunihiko Miyazaki
- G06 - COMPUTING CALCULATING COUNTING

Takeshi Matsuki

Person

Patents Grantslast 30 patents

Method and system for recovering the validity of cryptographically...

Electronic document authenticity assurance method and electronic do...

Print management system

Electronic document, genuineness management method for print medium...

Trusted computer system

Time stamp generating system

Method and system for recovering the validity of cryptographically...

Printed matter reliability decision method

Digital signature generating method and digital signature verifying...

Automatic trading method and apparatus

Color picture tube with internal funnel shaped magnetic shield

Patents Applicationslast 30 patents

ELECTRONIC DOCUMENT AUTHENTICITY ASSURANCE METHOD AND ELECTRONIC DO...

Coupon ticket issuing system

Method and system for recovering the validity of cryptographically...

Printed matter reliability decision method

Print management system

Certificate issuing method and certificate verifying method

Electronic document authenticity assurance method and electronic do...

Data embedding method and viewing confirmation method

Certificate issuing method and certificate verifying method

Certificate, certificate issuing method and system and certificate...

Electronic document, genuineness management method for print medium...

Authentication method and authentication system

Time stamp generating system

Coupon ticket issuing system

Method for specifying product delivery destinations

Electronic commerce advertising method and system

Digital signature generating method and digital signature verifying...

Method for conducting a shareholders meeting with remote participat...

Electronic payment method and system

Method and system for issuing service and method and system for pro...

Method and system for recovering the validity of cryptographically...