Toshiaki SUHARA

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Light modulator and exposure head
- Patent number 9,575,389
- Issue date Feb 21, 2017
- SCREEN Holdings Co., Ltd.
- Masahide Okazaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical device, a method of manufacturing optical device, and expos...
- Patent number 8,784,675
- Issue date Jul 22, 2014
- Dainippon Screen Mfg. Co. Ltd.
- Masahide Okazaki
- G02 - OPTICS
Information Patent Grant
Optical device, exposure apparatus and laser apparatus
- Patent number 8,773,751
- Issue date Jul 8, 2014
- Dainippon Screen Mfg. Co., Ltd.
- Masahide Okazaki
- G02 - OPTICS
Information Patent Grant
Optical modulator
- Patent number 8,175,422
- Issue date May 8, 2012
- Dainippon Screen Mfg. Co., Ltd.
- Masahide Okazaki
- G02 - OPTICS
Information Patent Grant
Optical pickup apparatus for detecting and correcting focusing and...
- Patent number 5,153,860
- Issue date Oct 6, 1992
- Fuji Photo Film Co., Ltd.
- Hiroshi Sunagawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Magneto-optic pickup head including tracking and focusing error cor...
- Patent number 4,868,803
- Issue date Sep 19, 1989
- Fuji Photo Film Co., Ltd.
- Hiroshi Sunagawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of producing optical head assembly
- Patent number 4,859,033
- Issue date Aug 22, 1989
- Mitsubishi Denki Kabushiki Kaisha
- Keizo Kono
- G11 - INFORMATION STORAGE
Information Patent Grant
Pickup apparatus for magneto-optical recording medium
- Patent number 4,833,561
- Issue date May 23, 1989
- Fuji Photo Film Co., Ltd.
- Hiroshi Sunagawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Light beam scanning read-out apparatus and recording apparatus
- Patent number 4,778,991
- Issue date Oct 18, 1988
- Fuji Photo Film Co., Ltd.
- Nobuharu Nozaki
- G02 - OPTICS
Information Patent Grant
Optical head assembly with efficient light source coupling surface...
- Patent number 4,779,259
- Issue date Oct 18, 1988
- Mitsubishi Denki Kabushiki Kaisha
- Keizo Kono
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
LIGHT MODULATOR AND EXPOSURE HEAD
- Publication number 20150070676
- Publication date Mar 12, 2015
- DAINIPPON SCREEN MFG. CO., LTD.
- Masahide OKAZAKI
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE, EXPOSURE APPARATUS AND LASER APPARATUS
- Publication number 20120182535
- Publication date Jul 19, 2012
- Masahide OKAZAKI
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE, A METHOD OF MANUFACTURING OPTICAL DEVICE, AND EXPOS...
- Publication number 20120081772
- Publication date Apr 5, 2012
- Masahide OKAZAKI
- G02 - OPTICS
Information Patent Application
OPTICAL MODULATOR
- Publication number 20100166356
- Publication date Jul 1, 2010
- Masahide OKAZAKI
- G02 - OPTICS

Toshiaki SUHARA

Person

Patents Grantslast 30 patents

Light modulator and exposure head

Optical device, a method of manufacturing optical device, and expos...

Optical device, exposure apparatus and laser apparatus

Optical modulator

Optical pickup apparatus for detecting and correcting focusing and...

Magneto-optic pickup head including tracking and focusing error cor...

Method of producing optical head assembly

Pickup apparatus for magneto-optical recording medium

Light beam scanning read-out apparatus and recording apparatus

Optical head assembly with efficient light source coupling surface...

Patents Applicationslast 30 patents

LIGHT MODULATOR AND EXPOSURE HEAD

OPTICAL DEVICE, EXPOSURE APPARATUS AND LASER APPARATUS

OPTICAL DEVICE, A METHOD OF MANUFACTURING OPTICAL DEVICE, AND EXPOS...

OPTICAL MODULATOR