Yasuo Ishizaka

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Light modulator, projection display apparatus and image projection...
- Patent number 8,373,692
- Issue date Feb 12, 2013
- JVC Kenwood Corporation
- Yuji Uchiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projection type display device
- Patent number 8,026,986
- Issue date Sep 27, 2011
- Victor Company of Japan, Limited
- Shunsuke Izawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image displaying apparatus
- Patent number 7,198,371
- Issue date Apr 3, 2007
- Victor Company of Japan, Limited
- Yasuo Ishizaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projection-type display apparatus having polarized beam splitters a...
- Patent number 6,174,060
- Issue date Jan 16, 2001
- Victor Company of Japan, Ltd.
- Hirofumi Imaoka
- G02 - OPTICS
Information Patent Grant
Perpendicular magnetic recording medium
- Patent number 4,798,765
- Issue date Jan 17, 1989
- Victor Company of Japan Ltd.
- Yasuo Ishizaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording medium
- Patent number 4,792,486
- Issue date Dec 20, 1988
- Victor Company of Japan, Ltd.
- Yasuo Ishizaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording and reproducing system
- Patent number 4,745,510
- Issue date May 17, 1988
- Victor Company of Japan, Ltd.
- Noboru Watanabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Perpendicular magnetic recording medium and manufacturing method th...
- Patent number 4,731,300
- Issue date Mar 15, 1988
- Victor Company of Japan, Ltd.
- Noboru Watanabe
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
Projection type display device
- Publication number 20100073585
- Publication date Mar 25, 2010
- Victor Company of Japan, Limited
- Shunsuke Izawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Light modulator, projection display apparatus and image projection...
- Publication number 20090179882
- Publication date Jul 16, 2009
- Victor Company of Japan, Ltd.
- Yuji Uchiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image displaying apparatus
- Publication number 20050094104
- Publication date May 5, 2005
- Yasuo Ishizaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Yasuo Ishizaka

Person

Patents Grantslast 30 patents

Light modulator, projection display apparatus and image projection...

Projection type display device

Image displaying apparatus

Projection-type display apparatus having polarized beam splitters a...

Perpendicular magnetic recording medium

Perpendicular magnetic recording medium

Perpendicular magnetic recording and reproducing system

Perpendicular magnetic recording medium and manufacturing method th...

Patents Applicationslast 30 patents

Projection type display device

Light modulator, projection display apparatus and image projection...

Image displaying apparatus