Tomoaki TOJO

Person

Hyogo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image output apparatus, measurement assistance system, image output...
- Patent number 9,124,939
- Issue date Sep 1, 2015
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Tomoaki Tojo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical pickup and optical read/write apparatus
- Patent number 8,619,523
- Issue date Dec 31, 2013
- Panasonic Corporation
- Tomoaki Tojo
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical device
- Patent number 8,475,016
- Issue date Jul 2, 2013
- Panasonic Corporation
- Masatoshi Yajima
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head, optical disc device and information processing device
- Patent number 8,391,120
- Issue date Mar 5, 2013
- Panasonic Corporation
- Fumitomo Yamasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head, optical element with diffraction grating, optical dis...
- Patent number 8,289,831
- Issue date Oct 16, 2012
- Panasonic Corporation
- Fumitomo Yamasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical head, optical element with diffraction grating, optical dis...
- Patent number 8,134,907
- Issue date Mar 13, 2012
- Panasonic Corporation
- Fumitomo Yamasaki
- G11 - INFORMATION STORAGE
Information Patent Grant
Optical pickup device with specific wavelength light blocking membe...
- Patent number 8,081,554
- Issue date Dec 20, 2011
- Panasonic Corporation
- Tomoaki Tojo
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
IMAGE OUTPUT APPARATUS, MEASUREMENT ASSISTANCE SYSTEM, IMAGE OUTPUT...
- Publication number 20140143805
- Publication date May 22, 2014
- PANASONIC CORPORATION
- Tomoaki TOJO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL PICKUP AND OPTICAL READ/WRITE APPARATUS
- Publication number 20130107692
- Publication date May 2, 2013
- PANASONIC CORPORATION
- Tomoaki TOJO
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL HEAD, OPTICAL ELEMENT WITH DIFFRACTION GRATING, OPTICAL DIS...
- Publication number 20120134256
- Publication date May 31, 2012
- Fumitomo Yamasaki
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL PICKUP DEVICE
- Publication number 20110044150
- Publication date Feb 24, 2011
- PANASONIC CORPORATION
- Tomoaki TOJO
- G02 - OPTICS
Information Patent Application
OPTICAL PICKUP DEVICE
- Publication number 20100329101
- Publication date Dec 30, 2010
- PANASONIC CORPORATION
- Yasushi Kobayashi
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL DEVICE
- Publication number 20100302784
- Publication date Dec 2, 2010
- PANASONIC CORPORATION
- Masatoshi YAJIMA
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL HEAD, OPTICAL ELEMENT WITH DIFFRACTION GRATING, OPTICAL DIS...
- Publication number 20100271925
- Publication date Oct 28, 2010
- Fumitomo Yamasaki
- G11 - INFORMATION STORAGE
Information Patent Application
OPTICAL HEAD, OPTICAL DISC DEVICE AND INFORMATION PROCESSING DEVICE
- Publication number 20100103803
- Publication date Apr 29, 2010
- Fumitomo YAMASAKI
- G11 - INFORMATION STORAGE

Tomoaki TOJO

Person

Patents Grantslast 30 patents

Image output apparatus, measurement assistance system, image output...

Optical pickup and optical read/write apparatus

Optical device

Optical head, optical disc device and information processing device

Optical head, optical element with diffraction grating, optical dis...

Optical head, optical element with diffraction grating, optical dis...

Optical pickup device with specific wavelength light blocking membe...

Patents Applicationslast 30 patents

IMAGE OUTPUT APPARATUS, MEASUREMENT ASSISTANCE SYSTEM, IMAGE OUTPUT...

OPTICAL PICKUP AND OPTICAL READ/WRITE APPARATUS

OPTICAL HEAD, OPTICAL ELEMENT WITH DIFFRACTION GRATING, OPTICAL DIS...

OPTICAL PICKUP DEVICE

OPTICAL PICKUP DEVICE

OPTICAL DEVICE

OPTICAL HEAD, OPTICAL ELEMENT WITH DIFFRACTION GRATING, OPTICAL DIS...

OPTICAL HEAD, OPTICAL DISC DEVICE AND INFORMATION PROCESSING DEVICE