Kazuyoshi YAMAZAKI

Person

Yamato-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Display system and display method
- Patent number 12,198,399
- Issue date Jan 14, 2025
- MAXELL, LTD.
- Seiji Murata
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Calibration device and calibration method
- Patent number 11,900,669
- Issue date Feb 13, 2024
- Hitachi, Ltd.
- Keiichi Mitani
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display system and display method
- Patent number 11,648,878
- Issue date May 16, 2023
- MAXELL, LTD.
- Seiji Murata
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Stereo camera
- Patent number 11,405,600
- Issue date Aug 2, 2022
- Hitachi, Ltd.
- Kazuyoshi Yamazaki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Three-dimensional image processing device and three-dimensional ima...
- Patent number 11,004,218
- Issue date May 11, 2021
- Hitachi, Ltd.
- Kazuyoshi Yamazaki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Stereo image processing device
- Patent number 10,992,920
- Issue date Apr 27, 2021
- HITACHI AUTOMOTIVE SYSTEMS, LTD.
- Kazuyoshi Yamazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interference measurement device having a variable phase element
- Patent number 10,508,898
- Issue date Dec 17, 2019
- Hitachi, Ltd.
- Kazuyoshi Yamazaki
- G01 - MEASURING TESTING
Information Patent Grant
Holographic memory device
- Patent number 9,841,731
- Issue date Dec 12, 2017
- Hitachi-LG Data Storage, Inc.
- Takeru Utsugi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Hologram reproducing apparatus and hologram reproducing method
- Patent number 9,786,312
- Issue date Oct 10, 2017
- HITACHI CONSUMER ELECTRONICS CO., LTD.
- Kazuyoshi Yamazaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical information recording and reproducing device, optical infor...
- Patent number 9,761,263
- Issue date Sep 12, 2017
- HITACHI CONSUMER ELECTRONICS CO., LTD.
- Hirofumi Taguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording/reproducing device
- Patent number 9,761,264
- Issue date Sep 12, 2017
- Hitachi-LG Data Storage, Inc.
- Mitsuru Nagasawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording/reproducing apparatus
- Patent number 9,520,152
- Issue date Dec 13, 2016
- Hitachi-LG Data Storage, Inc.
- Kazuyoshi Yamazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Hologram recording and reproducing device, and angular multiplexing...
- Patent number 9,508,377
- Issue date Nov 29, 2016
- HITACHI CONSUMER ELECTRONICS CO., LTD.
- Kazuyoshi Yamazaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Hologram reproducing device and hologram reproducing method
- Patent number 9,443,548
- Issue date Sep 13, 2016
- Hitachi-LG Data Storage, Inc.
- Kenichiro Yamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording/reproducing apparatus and optical inf...
- Patent number 9,076,461
- Issue date Jul 7, 2015
- Hitachi-LG Data Storage, Inc.
- Toshiki Ishii
- G11 - INFORMATION STORAGE
Information Patent Grant
Holographic optical pickup device, optical information recording an...
- Patent number 8,937,855
- Issue date Jan 20, 2015
- Hitachi Media Electronics Co., Ltd.
- Kazuyoshi Yamazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Holographic optical pickup device, optical information recording an...
- Patent number 8,830,810
- Issue date Sep 9, 2014
- Hitachi Media Electronics Co., Ltd.
- Kazuyoshi Yamazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical information recording/reproducing apparatus
- Patent number 8,804,474
- Issue date Aug 12, 2014
- Hitachi Media Electronics Co., Ltd.
- Mayumi Nagayoshi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup device and optical disc apparatus for recording and...
- Patent number 8,737,180
- Issue date May 27, 2014
- Hitachi Media Electronics Co., Ltd.
- Kazuyoshi Yamazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Holographic optical pickup device, optical information recording an...
- Patent number 8,737,184
- Issue date May 27, 2014
- Hitachi Media Electronics Co., Ltd.
- Kazuyoshi Yamazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup device and optical disc apparatus
- Patent number 8,605,559
- Issue date Dec 10, 2013
- Hitachi Media Electronics Co., Ltd.
- Kazuyoshi Yamazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup device and optical disc apparatus
- Patent number 8,565,059
- Issue date Oct 22, 2013
- Hitachi Media Electronics Co., Ltd.
- Kazuyoshi Yamazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup device and optical disc apparatus
- Patent number 8,547,815
- Issue date Oct 1, 2013
- Hitachi Media Electronics Co., Ltd.
- Kazuyoshi Yamazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Diffraction grating and optical pickup device
- Patent number 8,542,560
- Issue date Sep 24, 2013
- Hitachi Media Electronics Co., Ltd.
- Kazuyoshi Yamazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup device and optical disc apparatus
- Patent number 8,531,930
- Issue date Sep 10, 2013
- Hitachi Media Electronics Co., Ltd.
- Kazuyoshi Yamazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup device and optical disc apparatus
- Patent number 8,520,486
- Issue date Aug 27, 2013
- Hitachi Media Electronics Co., Ltd.
- Kazuyoshi Yamazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup device and optical disc apparatus
- Patent number 8,509,040
- Issue date Aug 13, 2013
- Hitachi Media Electronics Co., Ltd.
- Kazuyoshi Yamazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup device and optical disc apparatus
- Patent number 8,488,425
- Issue date Jul 16, 2013
- Hitachi Media Electronics Co., Ltd.
- Kazuyoshi Yamazaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup and optical disc unit
- Patent number 8,331,207
- Issue date Dec 11, 2012
- Hitachi Media Electronics Co., Ltd.
- Katsuhiko Izumi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup device and optical disc apparatus
- Patent number 8,295,145
- Issue date Oct 23, 2012
- Hitachi Media Electronics Co., Ltd.
- Kazuyoshi Yamazaki
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
CAMERA CALIBRATION METHOD, AND STEREO CAMERA DEVICE
- Publication number 20250054190
- Publication date Feb 13, 2025
- Hitachi Astemo, Ltd.
- Kazuyoshi YAMAZAKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGING APPARATUS
- Publication number 20240388778
- Publication date Nov 21, 2024
- Hitachi, Ltd
- Ryota KAWAMATA
- B60 - VEHICLES IN GENERAL
Information Patent Application
DISPLAY SYSTEM AND DISPLAY METHOD
- Publication number 20230249618
- Publication date Aug 10, 2023
- Maxell, Ltd.
- Seiji MURATA
- B60 - VEHICLES IN GENERAL
Information Patent Application
CALIBRATION DEVICE AND CALIBRATION METHOD
- Publication number 20220180086
- Publication date Jun 9, 2022
- Hitachi, Ltd
- Keiichi MITANI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STEREO CAMERA
- Publication number 20210006771
- Publication date Jan 7, 2021
- Hitachi, Ltd., Tokyo, JAPAN
- Kazuyoshi YAMAZAKI
- B60 - VEHICLES IN GENERAL
Information Patent Application
DISPLAY SYSTEM AND DISPLAY METHOD
- Publication number 20200285884
- Publication date Sep 10, 2020
- Maxell, Ltd.
- Seiji MURATA
- B60 - VEHICLES IN GENERAL
Information Patent Application
Stereo Image Processing Device
- Publication number 20200213574
- Publication date Jul 2, 2020
- Hitachi Automotive Systems, Ltd.
- Kazuyoshi YAMAZAKI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
THREE-DIMENSIONAL IMAGE PROCESSING DEVICE AND THREE-DIMENSIONAL IMA...
- Publication number 20190287255
- Publication date Sep 19, 2019
- Hitachi, Ltd
- Kazuyoshi YAMAZAKI
- B60 - VEHICLES IN GENERAL
Information Patent Application
INTERFERENCE MEASUREMENT DEVICE
- Publication number 20180274899
- Publication date Sep 27, 2018
- Hitachi, Ltd
- Kazuyoshi YAMAZAKI
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL INFORMATION RECORDING/REPRODUCING DEVICE AND HOLOGRAPHIC RE...
- Publication number 20170236543
- Publication date Aug 17, 2017
- Hitachi-LG Data Storage, Inc.
- Kazuyoshi YAMAZAKI
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL INFORMATION RECORDING/REPRODUCING DEVICE
- Publication number 20160322077
- Publication date Nov 3, 2016
- Hitachi-LG Data Storage, Inc.
- Mitsuru NAGASAWA
- G11 - INFORMATION STORAGE
Information Patent Application
HOLOGRAM REPRODUCING APPARATUS AND HOLOGRAM REPRODUCING METHOD
- Publication number 20160232933
- Publication date Aug 11, 2016
- HITACHI CONSUMER ELECTRONICS CO., LTD.
- Kazuyoshi YAMAZAKI
- G11 - INFORMATION STORAGE
Information Patent Application
HOLOGRAM REPRODUCING DEVICE AND HOLOGRAM REPRODUCING METHOD
- Publication number 20160125906
- Publication date May 5, 2016
- Hitachi-LG Data Storage, Inc.
- Kenichiro YAMADA
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL INFORMATION RECORDING/REPRODUCING APPARATUS
- Publication number 20160118076
- Publication date Apr 28, 2016
- Hitachi-LG Data Storage, Inc.
- Kazuyoshi YAMAZAKI
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL INFORMATION RECORDING/REPRODUCTION DEVICE AND ADJUSTMENT ME...
- Publication number 20160111123
- Publication date Apr 21, 2016
- Hitachi Consumer Electronics Co., Ltd.
- Mayumi NAGAYOSHI
- G11 - INFORMATION STORAGE
Information Patent Application
Optical Component Positioning Device and Optical Recording Device U...
- Publication number 20160086628
- Publication date Mar 24, 2016
- Hitachi, Ltd
- Jiro HASHIZUME
- G02 - OPTICS
Information Patent Application
HOLOGRAM RECORDING AND REPRODUCING DEVICE, AND ANGULAR MULTIPLEXING...
- Publication number 20160055875
- Publication date Feb 25, 2016
- HITACHI CONSUMER ELECTRONICS CO., LTD.
- Kazuyoshi YAMAZAKI
- G11 - INFORMATION STORAGE
Information Patent Application
HOLOGRAPHIC MEMORY DEVICE
- Publication number 20160041525
- Publication date Feb 11, 2016
- Hitachi-LG Data Storage, Inc.
- Takeru UTSUGI
- G02 - OPTICS
Information Patent Application
OPTICAL INFORMATION RECORDING AND REPRODUCING DEVICE, OPTICAL INFOR...
- Publication number 20150318009
- Publication date Nov 5, 2015
- HITACHI CONSUMER ELECTRONICS CO., LTD.
- Hirofumi TAGUCHI
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL INFORMATION APPARATUS
- Publication number 20150294682
- Publication date Oct 15, 2015
- Hitachi, Ltd
- Hideki MARUYAMA
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL INFORMATION RECORDING/REPRODUCTION DEVICE, RECORDING CONDIT...
- Publication number 20150131424
- Publication date May 14, 2015
- Hitachi Consumer Electronics Co., Ltd.
- Makoto Hosaka
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL INFORMATION RECORDING/REPRODUCING APPARATUS AND OPTICAL INF...
- Publication number 20140301177
- Publication date Oct 9, 2014
- Hitachi-LG Data Storage, Inc.
- Toshiki ISHII
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL INFORMATION RECORDING/REPRODUCING APPARATUS
- Publication number 20140043952
- Publication date Feb 13, 2014
- Hitachi Media Electronics Co., Ltd.
- Mayumi NAGAYOSHI
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC DEVICE
- Publication number 20140036648
- Publication date Feb 6, 2014
- Hitachi Media Electronics Co., Ltd.
- Mitsuru NAGASAWA
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP DEVICE, OPTICAL INFORMATION RECORDING DEVICE, OPTICA...
- Publication number 20130343172
- Publication date Dec 26, 2013
- Fumio ISSHIKI
- G11 - INFORMATION STORAGE
Information Patent Application
HOLOGRAPHIC OPTICAL PICKUP DEVICE, OPTICAL INFORMATION RECORDING AN...
- Publication number 20130336099
- Publication date Dec 19, 2013
- Kazuyoshi YAMAZAKI
- G11 - INFORMATION STORAGE
Information Patent Application
HOLOGRAPHIC OPTICAL PICKUP DEVICE, OPTICAL INFORMATION RECORDING AN...
- Publication number 20130322224
- Publication date Dec 5, 2013
- Kazuyoshi YAMAZAKI
- G11 - INFORMATION STORAGE
Information Patent Application
HOLOGRAPHIC OPTICAL PICKUP DEVICE, OPTICAL INFORMATION RECORDING AN...
- Publication number 20130322225
- Publication date Dec 5, 2013
- Kazuyoshi YAMAZAKI
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP DEVICE AND OPTICAL DISC APPARATUS FOR RECORDING AND...
- Publication number 20130229898
- Publication date Sep 5, 2013
- Kazuyoshi YAMAZAKI
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP DEVICE AND OPTICAL DISC APPARATUS
- Publication number 20130016599
- Publication date Jan 17, 2013
- Kazuyoshi Yamazaki
- G11 - INFORMATION STORAGE

Kazuyoshi YAMAZAKI

Person

Patents Grantslast 30 patents

Display system and display method

Calibration device and calibration method

Display system and display method

Stereo camera

Three-dimensional image processing device and three-dimensional ima...

Stereo image processing device

Interference measurement device having a variable phase element

Holographic memory device

Hologram reproducing apparatus and hologram reproducing method

Optical information recording and reproducing device, optical infor...

Optical information recording/reproducing device

Optical information recording/reproducing apparatus

Hologram recording and reproducing device, and angular multiplexing...

Hologram reproducing device and hologram reproducing method

Optical information recording/reproducing apparatus and optical inf...

Holographic optical pickup device, optical information recording an...

Holographic optical pickup device, optical information recording an...

Optical information recording/reproducing apparatus

Optical pickup device and optical disc apparatus for recording and...

Holographic optical pickup device, optical information recording an...

Optical pickup device and optical disc apparatus

Optical pickup device and optical disc apparatus

Optical pickup device and optical disc apparatus

Diffraction grating and optical pickup device

Optical pickup device and optical disc apparatus

Optical pickup device and optical disc apparatus

Optical pickup device and optical disc apparatus

Optical pickup device and optical disc apparatus

Optical pickup and optical disc unit

Optical pickup device and optical disc apparatus

Patents Applicationslast 30 patents

CAMERA CALIBRATION METHOD, AND STEREO CAMERA DEVICE

IMAGING APPARATUS

DISPLAY SYSTEM AND DISPLAY METHOD

CALIBRATION DEVICE AND CALIBRATION METHOD

STEREO CAMERA

DISPLAY SYSTEM AND DISPLAY METHOD

Stereo Image Processing Device

THREE-DIMENSIONAL IMAGE PROCESSING DEVICE AND THREE-DIMENSIONAL IMA...

INTERFERENCE MEASUREMENT DEVICE

OPTICAL INFORMATION RECORDING/REPRODUCING DEVICE AND HOLOGRAPHIC RE...

OPTICAL INFORMATION RECORDING/REPRODUCING DEVICE

HOLOGRAM REPRODUCING APPARATUS AND HOLOGRAM REPRODUCING METHOD

HOLOGRAM REPRODUCING DEVICE AND HOLOGRAM REPRODUCING METHOD

OPTICAL INFORMATION RECORDING/REPRODUCING APPARATUS

OPTICAL INFORMATION RECORDING/REPRODUCTION DEVICE AND ADJUSTMENT ME...

Optical Component Positioning Device and Optical Recording Device U...

HOLOGRAM RECORDING AND REPRODUCING DEVICE, AND ANGULAR MULTIPLEXING...

HOLOGRAPHIC MEMORY DEVICE

OPTICAL INFORMATION RECORDING AND REPRODUCING DEVICE, OPTICAL INFOR...

OPTICAL INFORMATION APPARATUS

OPTICAL INFORMATION RECORDING/REPRODUCTION DEVICE, RECORDING CONDIT...

OPTICAL INFORMATION RECORDING/REPRODUCING APPARATUS AND OPTICAL INF...

OPTICAL INFORMATION RECORDING/REPRODUCING APPARATUS

OPTICAL DISC DEVICE

OPTICAL PICKUP DEVICE, OPTICAL INFORMATION RECORDING DEVICE, OPTICA...

HOLOGRAPHIC OPTICAL PICKUP DEVICE, OPTICAL INFORMATION RECORDING AN...

HOLOGRAPHIC OPTICAL PICKUP DEVICE, OPTICAL INFORMATION RECORDING AN...

HOLOGRAPHIC OPTICAL PICKUP DEVICE, OPTICAL INFORMATION RECORDING AN...

OPTICAL PICKUP DEVICE AND OPTICAL DISC APPARATUS FOR RECORDING AND...

OPTICAL PICKUP DEVICE AND OPTICAL DISC APPARATUS