Ono Yuzo

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical head device and birefringent diffraction grating polarizer...
- Patent number 5,883,741
- Issue date Mar 16, 1999
- NEC Corporation
- Yuzo Ono
- G02 - OPTICS
Information Patent Grant
Optical head device and birefringent diffraction grating polarizer...
- Patent number 5,659,531
- Issue date Aug 19, 1997
- NEC Corporation
- Yuzo Ono
- G02 - OPTICS
Information Patent Grant
Mechanism for scanning the inner periphery of a drum included in an...
- Patent number 5,636,049
- Issue date Jun 3, 1997
- NEC Corporation
- Seiji Kawata
- G02 - OPTICS
Information Patent Grant
Optical head device and birefringent diffraction grating polarizer...
- Patent number 5,535,055
- Issue date Jul 9, 1996
- NEC Corporation
- Yuzo Ono
- G02 - OPTICS
Information Patent Grant
Optical head using birefringent diffraction grating
- Patent number 5,493,555
- Issue date Feb 20, 1996
- NEC Corporation
- Yasuo Kimura
- G11 - INFORMATION STORAGE
Information Patent Grant
Fingerprint image input device having an image sensor with openings
- Patent number 5,446,290
- Issue date Aug 29, 1995
- NEC Corporation
- Ichiro Fujieda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and arrangement of generating a non-diffractive beam at a lo...
- Patent number 5,336,875
- Issue date Aug 9, 1994
- NEC Corporation
- Yuzo Ono
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical head with diffraction grating producing five diffracted det...
- Patent number 5,270,996
- Issue date Dec 14, 1993
- NEC Corporation
- Yuzo Ono
- G11 - INFORMATION STORAGE
Information Patent Grant
Lens system for optical reader
- Patent number 5,267,083
- Issue date Nov 30, 1993
- NEC Corporation
- Yuzo Ono
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical head using a reflection grating
- Patent number 5,036,504
- Issue date Jul 30, 1991
- NEC Corporation
- Yuzo Ono
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head comprising a diffraction grating for directing two or...
- Patent number 4,945,529
- Issue date Jul 31, 1990
- NEC Corporation
- Yuzo Ono
- G11 - INFORMATION STORAGE
Information Patent Grant
Diffraction grating using birefringence and optical head in which a...
- Patent number 4,885,734
- Issue date Dec 5, 1989
- NEC Corporation
- Ono Yuzo
- G02 - OPTICS
Information Patent Grant
Optical storage medium
- Patent number 4,842,824
- Issue date Jun 27, 1989
- NEC Corporation
- Yuzo Ono
- G11 - INFORMATION STORAGE
Information Patent Grant
Holographic laser beam scanner
- Patent number 4,753,502
- Issue date Jun 28, 1988
- NEC Corporation
- Yuzo Ono
- G02 - OPTICS
Information Patent Grant
Focus error detector and optical head using the same
- Patent number 4,689,481
- Issue date Aug 25, 1987
- NEC Corporation
- Yuzo Ono
- G11 - INFORMATION STORAGE
Information Patent Grant
Hologram made by using a plurality of spherical waves and a device...
- Patent number 4,378,142
- Issue date Mar 29, 1983
- Nippon Electric Co., Ltd.
- Yuzo Ono
- G02 - OPTICS
Information Patent Grant
Coherent beam scanner having a planar hologram illuminated by a con...
- Patent number 4,299,437
- Issue date Nov 10, 1981
- Nippon Electric Co., Ltd.
- Yuzo Ono
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
CAMPAIGN INFORMATION PROCESSING SYSTEM FOR PREMIUM CAMPAIGN
- Publication number 20100145783
- Publication date Jun 10, 2010
- Dentsu, Inc.
- Yuzo Ono
- G06 - COMPUTING CALCULATING COUNTING

Person

Patents Grantslast 30 patents

Optical head device and birefringent diffraction grating polarizer...

Optical head device and birefringent diffraction grating polarizer...

Mechanism for scanning the inner periphery of a drum included in an...

Optical head device and birefringent diffraction grating polarizer...

Optical head using birefringent diffraction grating

Fingerprint image input device having an image sensor with openings

Method and arrangement of generating a non-diffractive beam at a lo...

Optical head with diffraction grating producing five diffracted det...

Lens system for optical reader

Optical head using a reflection grating

Optical head comprising a diffraction grating for directing two or...

Diffraction grating using birefringence and optical head in which a...

Optical storage medium

Holographic laser beam scanner

Focus error detector and optical head using the same

Hologram made by using a plurality of spherical waves and a device...

Coherent beam scanner having a planar hologram illuminated by a con...

Patents Applicationslast 30 patents

CAMPAIGN INFORMATION PROCESSING SYSTEM FOR PREMIUM CAMPAIGN