Kenji Ichige

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Finger vein authentication device
- Patent number 10,726,283
- Issue date Jul 28, 2020
- Hitachi, Ltd.
- Kenji Ichige
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Image signal encoding and communicating apparatus using means for e...
- Patent number 5,710,590
- Issue date Jan 20, 1998
- Hitachi, Ltd.
- Kenji Ichige
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Picture signal digital processing unit
- Patent number 5,636,316
- Issue date Jun 3, 1997
- Hitachi, Ltd.
- Masuo Oku
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Computer system that enters control information by means of video c...
- Patent number 5,617,312
- Issue date Apr 1, 1997
- Hitachi, Ltd.
- Noriyuki Iura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Recording and/or reproducing apparatus for recording and/or reprodu...
- Patent number 5,585,933
- Issue date Dec 17, 1996
- Hitachi, Ltd.
- Kenji Ichige
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital video signal recording and reproducing apparatus and method...
- Patent number 5,550,640
- Issue date Aug 27, 1996
- Hitachi, Ltd.
- Yukitoshi Tsuboi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Luminance/chrominance signal separation circuit having filter circu...
- Patent number 5,231,479
- Issue date Jul 27, 1993
- Hitachi, Ltd.
- Hitoaki Owashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
FINGER VEIN AUTHENTICATION DEVICE
- Publication number 20180336428
- Publication date Nov 22, 2018
- Hitachi, Ltd
- Kenji ICHIGE
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
IMAGE SIGNAL PROCESSING APPARATUS AND IMAGE SIGNAL PROCESSING METHOD
- Publication number 20130201386
- Publication date Aug 8, 2013
- Hitachi, Ltd
- Mari OHBUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BIOMETERIC AUTHENTICATION APPARATUS
- Publication number 20110242304
- Publication date Oct 6, 2011
- Kenji ICHIGE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Recording apparatus for initializing recording media
- Publication number 20070122114
- Publication date May 31, 2007
- Hitachi, Ltd
- Keisuke Kawamoto
- G11 - INFORMATION STORAGE
Information Patent Application
Information recording apparatus
- Publication number 20030002861
- Publication date Jan 2, 2003
- Hitachi, Ltd
- Kenji Ichige
- G11 - INFORMATION STORAGE

Kenji Ichige

Person

Patents Grantslast 30 patents

Finger vein authentication device

Image signal encoding and communicating apparatus using means for e...

Picture signal digital processing unit

Computer system that enters control information by means of video c...

Recording and/or reproducing apparatus for recording and/or reprodu...

Digital video signal recording and reproducing apparatus and method...

Luminance/chrominance signal separation circuit having filter circu...

Patents Applicationslast 30 patents

FINGER VEIN AUTHENTICATION DEVICE

IMAGE SIGNAL PROCESSING APPARATUS AND IMAGE SIGNAL PROCESSING METHOD

BIOMETERIC AUTHENTICATION APPARATUS

Recording apparatus for initializing recording media

Information recording apparatus