Hideaki Ishii

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image encryption and image decryption apparatus and method
- Patent number 8,588,414
- Issue date Nov 19, 2013
- Fujitsu Limited
- Hideaki Ishii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital watermark embedding apparatus and digital watermark detecti...
- Patent number 8,270,037
- Issue date Sep 18, 2012
- Fujitsu Limited
- Kensuke Kuraki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for improving auto-placement in semiconductor...
- Patent number 6,442,744
- Issue date Aug 27, 2002
- Fujitsu Limited
- Hideaki Ishii
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
IMAGE ENCODING APPARATUS, IMAGE ENCODING METHOD AND MEDIUM ON WHICH...
- Publication number 20100272170
- Publication date Oct 28, 2010
- Fujitsu Limited
- Jumpei Hongo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE ENCRYPTION AND IMAGE DECRYPTION APPARATUS AND METHOD
- Publication number 20100074443
- Publication date Mar 25, 2010
- FUJITSU LIMITED
- Hideaki ISHII
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DOCUMENT DATA ENCRYPTION METHOD AND DOCUMENT DATA ENCRYPTION SYSTEM
- Publication number 20100042828
- Publication date Feb 18, 2010
- FUJITSU LIMITED
- Motoo MASUI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIGITAL WATERMARK EMBEDDING APPARATUS AND DIGITAL WATERMARK DETECTI...
- Publication number 20090174910
- Publication date Jul 9, 2009
- FUJITSU LIMITED
- Kensuke KURAKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRONIC WATERMARK EMBEDDING APPARATUS AND ELECTRONIC WATERMARK D...
- Publication number 20080080009
- Publication date Apr 3, 2008
- FUJITSU LIMITED
- Motoo Masui
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Multiplexing device, multiplexing method, and multiplexing program
- Publication number 20070211759
- Publication date Sep 13, 2007
- FUJITSU LIMITED
- Atsuko Tada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Video processing system
- Publication number 20040062525
- Publication date Apr 1, 2004
- FUJITSU LIMITED
- Makoto Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Hideaki Ishii

Person

Patents Grantslast 30 patents

Image encryption and image decryption apparatus and method

Digital watermark embedding apparatus and digital watermark detecti...

Method and apparatus for improving auto-placement in semiconductor...

Patents Applicationslast 30 patents

IMAGE ENCODING APPARATUS, IMAGE ENCODING METHOD AND MEDIUM ON WHICH...

IMAGE ENCRYPTION AND IMAGE DECRYPTION APPARATUS AND METHOD

DOCUMENT DATA ENCRYPTION METHOD AND DOCUMENT DATA ENCRYPTION SYSTEM

DIGITAL WATERMARK EMBEDDING APPARATUS AND DIGITAL WATERMARK DETECTI...

ELECTRONIC WATERMARK EMBEDDING APPARATUS AND ELECTRONIC WATERMARK D...

Multiplexing device, multiplexing method, and multiplexing program

Video processing system