Hiroshi YAMAGISHI

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical disc library and storage apparatus including disc changer f...
- Patent number 9,230,591
- Issue date Jan 5, 2016
- Hitachi-LG Data Storage, Inc.
- Yasushi Kinoshita
- G11 - INFORMATION STORAGE
Information Patent Grant
Archive device
- Patent number 9,190,101
- Issue date Nov 17, 2015
- Hitachi-LG Data Storage, Inc.
- Hiroshi Yamagishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc apparatus
- Patent number 8,296,788
- Issue date Oct 23, 2012
- Hitachi-LG Data Storage, Inc.
- Sojiro Kirihara
- G11 - INFORMATION STORAGE
Information Patent Grant
Tray of optical disk device and optical disk device including the same
- Patent number 8,250,591
- Issue date Aug 21, 2012
- Hitachi-LG Data Storage, Inc.
- Sojiro Kirihara
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc drive having impact absorbing mechanism
- Patent number 8,156,512
- Issue date Apr 10, 2012
- Hitachi, Ltd.
- Yoshiaki Yamauchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical disc apparatus
- Patent number 8,136,128
- Issue date Mar 13, 2012
- Hitachi Consumer Electronics Co., Ltd.
- Mitsutaka Shizuya
- G11 - INFORMATION STORAGE
Information Patent Grant
Multilayer ceramic circuit board
- Patent number 4,713,494
- Issue date Dec 15, 1987
- Hitachi, Ltd.
- Shoji Oikawa
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Power amplifier
- Patent number 4,476,436
- Issue date Oct 9, 1984
- Sony Corporation
- Akio Koizumi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Current mirror circuit and apparatus for using same
- Patent number 4,167,649
- Issue date Sep 11, 1979
- Sony Corporation
- Mitsuo Ohsawa
- G05 - CONTROLLING REGULATING
Information Patent Grant
Angle-modulation detector having push-pull input applied through hi...
- Patent number 4,100,500
- Issue date Jul 11, 1978
- Sony Corporation
- Mitsuo Ohsawa
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL DISK LIBRARY DEVICE AND SCISSOR-TYPE CONVEYING DEVICE
- Publication number 20170154648
- Publication date Jun 1, 2017
- Hitachi-LG Data Storage, Inc.
- Yoshihiro SATOU
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC LIBRARY APPARATUS
- Publication number 20140301813
- Publication date Oct 9, 2014
- Hitachi-LG Data Storage, Inc.
- Yasushi KINOSHITA
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC APPARATUS
- Publication number 20110252436
- Publication date Oct 13, 2011
- Sojiro KIRIHARA
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC DRIVE
- Publication number 20110191793
- Publication date Aug 4, 2011
- Yosuke ISHIZUKA
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC DEVICE
- Publication number 20110107361
- Publication date May 5, 2011
- Sojiro KIRIHARA
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC DRIVE
- Publication number 20100058368
- Publication date Mar 4, 2010
- Sojiro Kirihara
- G11 - INFORMATION STORAGE
Information Patent Application
TRAY OF OPTICAL DISK DEVICE AND OPTICAL DISK DEVICE INCLUDING THE SAME
- Publication number 20100031277
- Publication date Feb 4, 2010
- Hitachi-LG Data Storage, Inc.
- Sojiro Kirihara
- G11 - INFORMATION STORAGE
Information Patent Application
Optical Disc Apparatus
- Publication number 20100023957
- Publication date Jan 28, 2010
- Hitachi Consumer Electronics Co., Ltd.
- Mitsutaka SHIZUYA
- G11 - INFORMATION STORAGE
Information Patent Application
Optical disk apparatus
- Publication number 20070297296
- Publication date Dec 27, 2007
- Hitachi-LG Data Storage, Inc.
- Hiroshi Yamagishi
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC DRIVE
- Publication number 20070234374
- Publication date Oct 4, 2007
- Yoshiaki Yamauchi
- G11 - INFORMATION STORAGE

Hiroshi YAMAGISHI

Person

Patents Grantslast 30 patents

Optical disc library and storage apparatus including disc changer f...

Archive device

Optical disc apparatus

Tray of optical disk device and optical disk device including the same

Optical disc drive having impact absorbing mechanism

Optical disc apparatus

Multilayer ceramic circuit board

Power amplifier

Current mirror circuit and apparatus for using same

Angle-modulation detector having push-pull input applied through hi...

Patents Applicationslast 30 patents

OPTICAL DISK LIBRARY DEVICE AND SCISSOR-TYPE CONVEYING DEVICE

OPTICAL DISC LIBRARY APPARATUS

OPTICAL DISC APPARATUS

OPTICAL DISC DRIVE

OPTICAL DISC DEVICE

OPTICAL DISC DRIVE

TRAY OF OPTICAL DISK DEVICE AND OPTICAL DISK DEVICE INCLUDING THE SAME

Optical Disc Apparatus

Optical disk apparatus

OPTICAL DISC DRIVE