Nobuaki KAJI

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Projector having light emission devices
- Patent number 8,757,808
- Issue date Jun 24, 2014
- Kabushiki Kaisha Toshiba
- Nobuaki Kaji
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical recording head device, optical recording apparatus, and rec...
- Patent number 8,077,586
- Issue date Dec 13, 2011
- Kabushiki Kaisha Toshiba
- Kazuo Watabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor laser driving device, optical head, optical disk devi...
- Patent number 7,688,874
- Issue date Mar 30, 2010
- Kabushiki Kaisha Toshiba
- Nobuaki Kaji
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup unit and information recording/reproduction apparatus
- Patent number 7,668,064
- Issue date Feb 23, 2010
- Kabushiki Kaisha Toshiba
- Nobuaki Kaji
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR LASER DRIVING APPARATUS, ELECTRONIC EQUIPMENT, AND MA...
- Publication number 20220294181
- Publication date Sep 15, 2022
- Sony Semiconductor Solutions Corporation
- Nobuaki KAJI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER DRIVING APPARATUS, ELECTRONIC EQUIPMENT, AND MA...
- Publication number 20220294182
- Publication date Sep 15, 2022
- Sony Semiconductor Solutions Corporation
- Hirohisa YASUKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER DRIVING APPARATUS, ELECTRONIC EQUIPMENT, AND MA...
- Publication number 20220294179
- Publication date Sep 15, 2022
- Sony Semiconductor Solutions Corporation
- Kiyohisa SAKAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER DRIVING APPARATUS, ELECTRONIC EQUIPMENT, AND MA...
- Publication number 20220285908
- Publication date Sep 8, 2022
- Sony Semiconductor Solutions Corporation
- Nobuaki KAJI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR LASER DRIVING APPARATUS, ELECTRONIC EQUIPMENT, AND MA...
- Publication number 20220285909
- Publication date Sep 8, 2022
- Sony Semiconductor Solutions Corporation
- Motoi KIMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROJECTOR
- Publication number 20120044462
- Publication date Feb 23, 2012
- Kabushiki Kaisha Toshiba
- Nobuaki KAJI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION RECORDING APPARATUS AND CONTROL METHOD THEREOF
- Publication number 20090196138
- Publication date Aug 6, 2009
- Kabushiki Kaisha Toshiba
- Nobuaki KAJI
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION RECORDING MEDIUM, INFORMATION RECORDING METHOD, AND INF...
- Publication number 20090196142
- Publication date Aug 6, 2009
- Kabushiki Kaisha Toshiba
- Keiichiro YUSU
- G11 - INFORMATION STORAGE
Information Patent Application
MASTER RECORDING APPARATUS AND MASTER RECORDING METHOD
- Publication number 20090196148
- Publication date Aug 6, 2009
- Kabushiki Kaisha Toshiba
- Keiichiro YUSU
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL RECORDING MEDIUM
- Publication number 20090141615
- Publication date Jun 4, 2009
- Tsukasa NAKAI
- G11 - INFORMATION STORAGE
Information Patent Application
DRIVE CONTROL APPARATUS AND DRIVE CONTROL METHOD OF SEMICONDUCTOR L...
- Publication number 20090141760
- Publication date Jun 4, 2009
- Kabushiki Kaisha Toshiba
- Masahiro SAITO
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL HEAD DEVICE AND INFORMATION
- Publication number 20090109808
- Publication date Apr 30, 2009
- Kabushiki Kaisha Toshiba
- Nobuaki Kaji
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC DEVICE AND OPTICAL DISC PROCESSING METHOD
- Publication number 20090109815
- Publication date Apr 30, 2009
- Kabushiki Kaisha Toshiba
- Takashi USUI
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DISC APPARATUS AND OPTICAL DISC PROCESSING METHOD
- Publication number 20090109816
- Publication date Apr 30, 2009
- Kabushiki Kaisha Toshiba
- Takashi USUI
- G11 - INFORMATION STORAGE
Information Patent Application
LASER DRIVE DEVICE AND INFORMATION RECORDING/REPRODUCING APPARATUS...
- Publication number 20090109809
- Publication date Apr 30, 2009
- Kabushiki Kaisha Toshiba
- Kazuto KURODA
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL RECORDING HEAD DEVICE, OPTICAL RECORDING APPARATUS, AND REC...
- Publication number 20090103422
- Publication date Apr 23, 2009
- Kabushiki Kaisha Toshiba
- Kazuo WATABE
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION RECORDING MEDIUM, INFORMATION RECORDING METHOD, AND INF...
- Publication number 20080304401
- Publication date Dec 11, 2008
- Kabushiki Kaisha Toshiba
- Hideo Ando
- G11 - INFORMATION STORAGE
Information Patent Application
INFORMATION RECORDING APPARATUS CAPABLE OF RECORDING INFORMATION IN...
- Publication number 20080205216
- Publication date Aug 28, 2008
- Kabushiki Kaisha Toshiba
- AKIHITO OGAWA
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL HEAD APPARATUS, INFORMATION RECORDING/REPRODUCING APPARATUS...
- Publication number 20080205212
- Publication date Aug 28, 2008
- Kabushiki Kaisha Toshiba
- Takehiro Hiramatsu
- G11 - INFORMATION STORAGE
Information Patent Application
SEMICONDUCTOR LASER DRIVING DEVICE, OPTICAL HEAD, OPTICAL DISK DEVI...
- Publication number 20080159349
- Publication date Jul 3, 2008
- Kabushiki Kaisha Toshiba
- Nobuaki Kaji
- G11 - INFORMATION STORAGE
Information Patent Application
Holographic diffraction element and optical pickup device using hol...
- Publication number 20080002540
- Publication date Jan 3, 2008
- Takehiro Hiramatsu
- G11 - INFORMATION STORAGE
Information Patent Application
Optical head and optical disc apparatus
- Publication number 20070002704
- Publication date Jan 4, 2007
- Sumitaka Maruyama
- G11 - INFORMATION STORAGE
Information Patent Application
Optical pickup unit and information recording/reproducing apparatus
- Publication number 20060268669
- Publication date Nov 30, 2006
- Nobuaki Kaji
- G11 - INFORMATION STORAGE
Information Patent Application
Optical pickup unit and information recording/reproduction apparatus
- Publication number 20060187778
- Publication date Aug 24, 2006
- Nobuaki Kaji
- G11 - INFORMATION STORAGE
Information Patent Application
Fiber laser device
- Publication number 20050213616
- Publication date Sep 29, 2005
- Kabushiki Kaisha Toshiba
- Nobuaki Kaji
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor laser apparatus, semiconductor laser control method,...
- Publication number 20040105482
- Publication date Jun 3, 2004
- Kabushiki Kaisha Toshiba
- Tooru Sugiyama
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Fiber laser apparatus
- Publication number 20040095969
- Publication date May 20, 2004
- Kabushiki Kaisha Toshiba
- Nobuaki Kaji
- G02 - OPTICS

Nobuaki KAJI

Person

Patents Grantslast 30 patents

Projector having light emission devices

Optical recording head device, optical recording apparatus, and rec...

Semiconductor laser driving device, optical head, optical disk devi...

Optical pickup unit and information recording/reproduction apparatus

Patents Applicationslast 30 patents

SEMICONDUCTOR LASER DRIVING APPARATUS, ELECTRONIC EQUIPMENT, AND MA...

SEMICONDUCTOR LASER DRIVING APPARATUS, ELECTRONIC EQUIPMENT, AND MA...

SEMICONDUCTOR LASER DRIVING APPARATUS, ELECTRONIC EQUIPMENT, AND MA...

SEMICONDUCTOR LASER DRIVING APPARATUS, ELECTRONIC EQUIPMENT, AND MA...

SEMICONDUCTOR LASER DRIVING APPARATUS, ELECTRONIC EQUIPMENT, AND MA...

PROJECTOR

INFORMATION RECORDING APPARATUS AND CONTROL METHOD THEREOF

INFORMATION RECORDING MEDIUM, INFORMATION RECORDING METHOD, AND INF...

MASTER RECORDING APPARATUS AND MASTER RECORDING METHOD

OPTICAL RECORDING MEDIUM

DRIVE CONTROL APPARATUS AND DRIVE CONTROL METHOD OF SEMICONDUCTOR L...

OPTICAL HEAD DEVICE AND INFORMATION

OPTICAL DISC DEVICE AND OPTICAL DISC PROCESSING METHOD

OPTICAL DISC APPARATUS AND OPTICAL DISC PROCESSING METHOD

LASER DRIVE DEVICE AND INFORMATION RECORDING/REPRODUCING APPARATUS...

OPTICAL RECORDING HEAD DEVICE, OPTICAL RECORDING APPARATUS, AND REC...

INFORMATION RECORDING MEDIUM, INFORMATION RECORDING METHOD, AND INF...

INFORMATION RECORDING APPARATUS CAPABLE OF RECORDING INFORMATION IN...

OPTICAL HEAD APPARATUS, INFORMATION RECORDING/REPRODUCING APPARATUS...

SEMICONDUCTOR LASER DRIVING DEVICE, OPTICAL HEAD, OPTICAL DISK DEVI...

Holographic diffraction element and optical pickup device using hol...

Optical head and optical disc apparatus

Optical pickup unit and information recording/reproducing apparatus

Optical pickup unit and information recording/reproduction apparatus

Fiber laser device

Semiconductor laser apparatus, semiconductor laser control method,...

Fiber laser apparatus