Hiroyuki Tanaka

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Patents Grantslast 30 patents

Information Patent Grant
Projector, image projecting system, and image projecting method
- Patent number 9,091,906
- Issue date Jul 28, 2015
- Seiko Epson Corporation
- Hiroyuki Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projector, image projecting system, and image projecting method
- Patent number 9,039,195
- Issue date May 26, 2015
- Seiko Epson Corporation
- Hiroyuki Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projector that performs image calibration utilizing first and secon...
- Patent number 8,696,140
- Issue date Apr 15, 2014
- Seiko Epson Corporation
- Hiroyuki Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projector and control method
- Patent number 8,534,845
- Issue date Sep 17, 2013
- Seiko Epson Corporation
- Hiroyuki Tanaka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Projector and control method
- Patent number 8,282,219
- Issue date Oct 9, 2012
- Seiko Epson Corporation
- Hiroyuki Tanaka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
PROJECTOR, IMAGE PROJECTING SYSTEM, AND IMAGE PROJECTING METHOD
- Publication number 20150172555
- Publication date Jun 18, 2015
- SEIKO EPSON CORPORATION
- Hiroyuki Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROJECTOR, IMAGE PROJECTING SYSTEM, AND IMAGE PROJECTING METHOD
- Publication number 20140176917
- Publication date Jun 26, 2014
- SEIKO EPSON CORPORATION
- Hiroyuki Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROJECTOR AND CONTROL METHOD
- Publication number 20120327314
- Publication date Dec 27, 2012
- SEIKO EPSON CORPORATION
- Hiroyuki Tanaka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
PROJECTOR, IMAGE PROJECTING SYSTEM, AND IMAGE PROJECTING METHOD
- Publication number 20110007283
- Publication date Jan 13, 2011
- SEIKO EPSON CORPORATION
- Hiroyuki Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROJECTOR AND CONTROL METHOD
- Publication number 20100177283
- Publication date Jul 15, 2010
- SEIKO EPSON CORPORATION
- Hiroyuki Tanaka
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS