Takahiro Hiramatsu

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Imaging device
- Patent number 10,116,845
- Issue date Oct 30, 2018
- Ricoh Company, Ltd.
- Takahiro Hiramatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Holding structure for holding reflecting mirror, projection optical...
- Patent number 9,964,733
- Issue date May 8, 2018
- Ricoh Company, Ltd.
- Tetsuya Fujioka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
High resolution image projection apparatus with horizontally actuat...
- Patent number 9,952,486
- Issue date Apr 24, 2018
- Ricoh Company, Ltd.
- Akihisa Mikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Microphone holding structure and electronic device
- Patent number 9,871,901
- Issue date Jan 16, 2018
- Ricoh Company, Ltd.
- Takahiro Hiramatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projection lens unit, optical engine, and image projecting apparatus
- Patent number 9,829,671
- Issue date Nov 28, 2017
- Ricoh Company, Ltd.
- Satoshi Tsuchiya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image projection apparatus
- Patent number 9,787,956
- Issue date Oct 10, 2017
- Ricoh Company, Ltd.
- Yukimi Nishi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Illumination optical system, optical engine, and image projection a...
- Patent number 9,778,551
- Issue date Oct 3, 2017
- Ricoh Company, Ltd.
- Satoshi Tsuchiya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image processing device, display terminal, image display system, im...
- Patent number 9,426,417
- Issue date Aug 23, 2016
- Ricoh Company, Ltd.
- Masahiro Ujiie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication apparatus
- Patent number 9,160,962
- Issue date Oct 13, 2015
- Ricoh Company, Limited
- Takahiro Hiramatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
IMAGE PROJECTION APPARATUS, AND CONTROL METHOD OF IMAGE PROJECTION...
- Publication number 20170363942
- Publication date Dec 21, 2017
- Takahiro HIRAMATSU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROJECTION APPARATUS
- Publication number 20170068152
- Publication date Mar 9, 2017
- Akihisa Mikawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE PROJECTION APPARATUS
- Publication number 20170068150
- Publication date Mar 9, 2017
- Takehiro NISHIMORI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE PROJECTION APPARATUS
- Publication number 20170068151
- Publication date Mar 9, 2017
- Akihisa Mikawa
- G02 - OPTICS
Information Patent Application
PROJECTION LENS UNIT, OPTICAL ENGINE, AND IMAGE PROJECTING APPARATUS
- Publication number 20170031127
- Publication date Feb 2, 2017
- RICOH COMPANY, LTD.
- Satoshi TSUCHIYA
- G02 - OPTICS
Information Patent Application
HOLDING STRUCTURE FOR HOLDING REFLECTING MIRROR, PROJECTION OPTICAL...
- Publication number 20170031132
- Publication date Feb 2, 2017
- RICOH COMPANY, LTD.
- Tetsuya FUJIOKA
- G02 - OPTICS
Information Patent Application
IMAGE PROJECTION APPARATUS
- Publication number 20170026623
- Publication date Jan 26, 2017
- RICOH COMPANY, LTD.
- Yukimi NISHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ILLUMINATION OPTICAL SYSTEM, OPTICAL ENGINE, AND IMAGE PROJECTION A...
- Publication number 20160377963
- Publication date Dec 29, 2016
- RICOH COMPANY, LTD.
- Satoshi TSUCHIYA
- G02 - OPTICS
Information Patent Application
MICROPHONE HOLDING STRUCTURE AND ELECTRONIC DEVICE
- Publication number 20160352879
- Publication date Dec 1, 2016
- Takahiro HIRAMATSU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE PROJECTION APPARATUS, AND LIGHT SOURCE UNIT
- Publication number 20160274444
- Publication date Sep 22, 2016
- Yasunari MIKUTSU
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE PROJECTION APPARATUS
- Publication number 20160277716
- Publication date Sep 22, 2016
- RICOH COMPANY, LTD.
- Akihisa MIKAWA
- G02 - OPTICS
Information Patent Application
IMAGING DEVICE
- Publication number 20160234412
- Publication date Aug 11, 2016
- Takahiro HIRAMATSU
- G02 - OPTICS
Information Patent Application
IMAGE PROCESSING DEVICE, DISPLAY TERMINAL, IMAGE DISPLAY SYSTEM, IM...
- Publication number 20140293000
- Publication date Oct 2, 2014
- Masahiro UJIIE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROCESSING APPARATUS, PROCESSING SYSTEM, AND OUTPUT METHOD
- Publication number 20130339013
- Publication date Dec 19, 2013
- RICOH COMPANY, LTD.
- Haruomi Higashi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
PROCESSING APPARATUS, PROCESSING SYSTEM, AND OUTPUT METHOD
- Publication number 20130332166
- Publication date Dec 12, 2013
- RICOH COMPANY, LTD.
- Haruomi Higashi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
COMMUNICATION APPARATUS
- Publication number 20130242207
- Publication date Sep 19, 2013
- Takahiro HIRAMATSU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Takahiro Hiramatsu

Person

Patents Grantslast 30 patents

Imaging device

Holding structure for holding reflecting mirror, projection optical...

High resolution image projection apparatus with horizontally actuat...

Microphone holding structure and electronic device

Projection lens unit, optical engine, and image projecting apparatus

Image projection apparatus

Illumination optical system, optical engine, and image projection a...

Image processing device, display terminal, image display system, im...

Communication apparatus

Patents Applicationslast 30 patents

IMAGE PROJECTION APPARATUS, AND CONTROL METHOD OF IMAGE PROJECTION...

IMAGE PROJECTION APPARATUS

IMAGE PROJECTION APPARATUS

IMAGE PROJECTION APPARATUS

PROJECTION LENS UNIT, OPTICAL ENGINE, AND IMAGE PROJECTING APPARATUS

HOLDING STRUCTURE FOR HOLDING REFLECTING MIRROR, PROJECTION OPTICAL...

IMAGE PROJECTION APPARATUS

ILLUMINATION OPTICAL SYSTEM, OPTICAL ENGINE, AND IMAGE PROJECTION A...

MICROPHONE HOLDING STRUCTURE AND ELECTRONIC DEVICE

IMAGE PROJECTION APPARATUS, AND LIGHT SOURCE UNIT

IMAGE PROJECTION APPARATUS

IMAGING DEVICE

IMAGE PROCESSING DEVICE, DISPLAY TERMINAL, IMAGE DISPLAY SYSTEM, IM...

PROCESSING APPARATUS, PROCESSING SYSTEM, AND OUTPUT METHOD

PROCESSING APPARATUS, PROCESSING SYSTEM, AND OUTPUT METHOD

COMMUNICATION APPARATUS