Takaaki KOYAMA

Person

Kawasaki-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Intrusion prevention device, intrusion prevention method, and intru...
- Patent number 11,176,252
- Issue date Nov 16, 2021
- Nippon Telegraph and Telephone Corporation
- Keiichi Okabe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Security measure invalidation prevention device, security measure i...
- Patent number 11,050,776
- Issue date Jun 29, 2021
- Nippon Telegraph and Telephone Corporation
- Toshiharu Kishi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Control device, control method, and recording medium to detect a st...
- Patent number 11,016,707
- Issue date May 25, 2021
- Nippon Telegraph and Telephone Corporation
- Takaaki Koyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Specifying system, specifying device, and specifying method
- Patent number 10,972,490
- Issue date Apr 6, 2021
- Nippon Telegraph and Telephone Corporation
- Yasuhiro Teramoto
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optimization apparatus, optimization method, and optimization program
- Patent number 10,616,270
- Issue date Apr 7, 2020
- Nippon Telegraph and Telephone Corporation
- Bo Hu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Light deflector
- Patent number 10,558,033
- Issue date Feb 11, 2020
- Stanley Electric Co., Ltd.
- Makoto Sakurai
- G02 - OPTICS
Information Patent Grant
Position detection apparatus and contrast adjustment method used wi...
- Patent number 10,321,106
- Issue date Jun 11, 2019
- Seiko Epson Corporation
- Takaaki Koyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Control device, control system, control method, and control program
- Patent number 10,181,031
- Issue date Jan 15, 2019
- Nippon Telegraph and Telephone Corporation
- Yukio Nagafuchi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing device, projector, and image processing method
- Patent number 9,875,525
- Issue date Jan 23, 2018
- Seiko Epson Corporation
- Takaaki Koyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Position detection apparatus and position detection method
- Patent number 9,715,285
- Issue date Jul 25, 2017
- Seiko Epson Corporation
- Takaaki Koyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Interactive system, control method for interactive system, and proj...
- Patent number 9,632,616
- Issue date Apr 25, 2017
- Seiko Epson Corporation
- Yasuyuki Kobayashi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Two-dimensional optical deflector apparatus using curved-type saw-t...
- Patent number 8,922,861
- Issue date Dec 30, 2014
- Stanley Electric Co., Ltd.
- Takaaki Koyama
- F21 - LIGHTING
Information Patent Grant
Optical deflector including piezoelectric sensor on fixed frame
- Patent number 8,817,351
- Issue date Aug 26, 2014
- Stanley Electric Co., Ltd.
- Takaaki Koyama
- G02 - OPTICS
Information Patent Grant
Projector and control method for the same
- Patent number 8,573,781
- Issue date Nov 5, 2013
- Seiko Epson Corporation
- Takaaki Koyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projector executing keystone correction
- Patent number 6,974,217
- Issue date Dec 13, 2005
- Seiko Epson Corporation
- Keishi Kimura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projection display system, projector and menu image display method...
- Patent number 6,932,481
- Issue date Aug 23, 2005
- Seiko Epson Corporation
- Takaaki Koyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Projection display system, projector and menu image display method...
- Patent number 6,840,625
- Issue date Jan 11, 2005
- Seiko Epson Corporation
- Takaaki Koyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MONITORING DEVICE, MONITORING METHOD, AND MONITORING PROGRAM
- Publication number 20240281264
- Publication date Aug 22, 2024
- Nippon Telegraph and Telephone Corporation
- Nobuhiro CHIBA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DETECTION DEVICE, DETECTION METHOD, AND DETECTION PROGRAM
- Publication number 20240267398
- Publication date Aug 8, 2024
- Nippon Telegraph and Telephone Corporation
- Yasuhiro TERAMOTO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ANALYSIS DEVICE, ANALYSIS METHOD, AND ANALYSIS PROGRAM
- Publication number 20240256376
- Publication date Aug 1, 2024
- Nippon Telegraph and Telephone Corporation
- Masanori SHINOHARA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FILE CONFIRMATION DEVICE, FILE CONFIRMATION METHOD, AND FILE CONFIR...
- Publication number 20240220451
- Publication date Jul 4, 2024
- Nippon Telegraph and Telephone Corporation
- Nobuhiro CHIBA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ANALYSIS DEVICE, ANALYSIS METHOD, AND ANALYSIS PROGRAM
- Publication number 20240205117
- Publication date Jun 20, 2024
- Nippon Telegraph and Telephone Corporation
- Yasuhiro TERAMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ANALYSIS DEVICE, ANALYSIS SYSTEM, ANALYSIS METHOD, AND ANALYSIS PRO...
- Publication number 20240129202
- Publication date Apr 18, 2024
- Nippon Telegraph and Telephone Corporation
- Takahiro NUKUSHINA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION NETWORK SYSTEM, MANAGEMENT APPARATUS, SERVER APPARATU...
- Publication number 20230308418
- Publication date Sep 28, 2023
- Nippon Telegraph and Telephone Corporation
- Takahiro NUKUSHINA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTROL DEVICE, CONTROL METHOD, AND RECORDING MEDIUM
- Publication number 20200089433
- Publication date Mar 19, 2020
- Nippon Telegraph and Telephone Corporation
- Takaaki KOYAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INTRUSION PREVENTION DEVICE, INTRUSION PREVENTION METHOD, AND INTRU...
- Publication number 20190294794
- Publication date Sep 26, 2019
- Nippon Telegraph and Telephone Corporation
- Keiichi OKABE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIGHT DEFLECTOR
- Publication number 20190258049
- Publication date Aug 22, 2019
- Stanley Electric Co., Ltd
- Makoto SAKURAI
- G02 - OPTICS
Information Patent Application
SPECIFYING SYSTEM, SPECIFYING DEVICE, AND SPECIFYING METHOD
- Publication number 20190081970
- Publication date Mar 14, 2019
- NIPPON TELEGRAPH AND TELEPHONE CORPORATION
- Yasuhiro TERAMOTO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SECURITY MEASURE INVALIDATION PREVENTION DEVICE, SECURITY MEASURE I...
- Publication number 20180041535
- Publication date Feb 8, 2018
- NIPPON TELEGRAPH AND TELEPHONE CORPORATION
- Toshiharu KISHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTIMIZATION APPARATUS, OPTIMIZATION METHOD, AND OPTIMIZATION PROGRAM
- Publication number 20170339183
- Publication date Nov 23, 2017
- NIPPON TELEGRAPH AND TELEPHONE CORPORATION
- Bo HU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POSITION DETECTION APPARATUS AND POSITION DETECTION METHOD
- Publication number 20170285769
- Publication date Oct 5, 2017
- SEIKO EPSON CORPORATION
- Takaaki KOYAMA
- G01 - MEASURING TESTING
Information Patent Application
POSITION DETECTION APPARATUS AND CONTRAST ADJUSTMENT METHOD USED WI...
- Publication number 20170237955
- Publication date Aug 17, 2017
- SEIKO EPSON CORPORATION
- Takaaki Koyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTROL DEVICE, CONTROL SYSTEM, CONTROL METHOD, AND CONTROL PROGRAM
- Publication number 20170228539
- Publication date Aug 10, 2017
- NIPPON TELEGRAPH AND TELEPHONE CORPORATION
- Yukio NAGAFUCHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INTERACTIVE SYSTEM, CONTROL METHOD FOR INTERACTIVE SYSTEM, AND PROJ...
- Publication number 20150324054
- Publication date Nov 12, 2015
- SEIKO EPSON CORPORATION
- Yasuyuki KOBAYASHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POSITION DETECTION APPARATUS AND POSITION DETECTION METHOD
- Publication number 20150205377
- Publication date Jul 23, 2015
- SEIKO EPSON CORPORATION
- Takaaki KOYAMA
- G01 - MEASURING TESTING
Information Patent Application
PHYSICAL/CHEMICAL SENSOR AND METHOD FOR MEASURING SPECIFIC SUBSTANCE
- Publication number 20150143911
- Publication date May 28, 2015
- Stanley Electric Co., Ltd
- Kazuhiro TAKAHASHI
- G01 - MEASURING TESTING
Information Patent Application
IMAGE PROCESSING DEVICE, PROJECTOR, AND IMAGE PROCESSING METHOD
- Publication number 20140285524
- Publication date Sep 25, 2014
- SEIKO EPSON CORPORATION
- Takaaki KOYAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL DEFLECTOR INCLUDING PIEZOELECTRIC SENSOR ON SUPPORT BODY
- Publication number 20120327494
- Publication date Dec 27, 2012
- Takaaki KOYAMA
- G02 - OPTICS
Information Patent Application
TWO-DIMENSIONAL OPTICAL DEFLECTOR APPARATUS USING CURVED-TYPE SAW-T...
- Publication number 20120243065
- Publication date Sep 27, 2012
- Stanley Electric Co., Ltd
- Takaaki KOYAMA
- G02 - OPTICS
Information Patent Application
PROJECTOR AND CONTROL METHOD FOR THE SAME
- Publication number 20090109350
- Publication date Apr 30, 2009
- SEIKO EPSON CORPORATION
- Takaaki KOYAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Projection display system, projector and menu image display method...
- Publication number 20050007561
- Publication date Jan 13, 2005
- SEIKO EPSON CORPORATION
- Takaaki Koyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Projector executing keystone correction
- Publication number 20040041985
- Publication date Mar 4, 2004
- SEIKO EPSON CORPORATION
- Keishi Kimura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Projection Display System, Projector and Menu Image Display Method...
- Publication number 20020159035
- Publication date Oct 31, 2002
- Takaaki Koyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Takaaki KOYAMA

Person

Patents Grantslast 30 patents

Intrusion prevention device, intrusion prevention method, and intru...

Security measure invalidation prevention device, security measure i...

Control device, control method, and recording medium to detect a st...

Specifying system, specifying device, and specifying method

Optimization apparatus, optimization method, and optimization program

Light deflector

Position detection apparatus and contrast adjustment method used wi...

Control device, control system, control method, and control program

Image processing device, projector, and image processing method

Position detection apparatus and position detection method

Interactive system, control method for interactive system, and proj...

Two-dimensional optical deflector apparatus using curved-type saw-t...

Optical deflector including piezoelectric sensor on fixed frame

Projector and control method for the same

Projector executing keystone correction

Projection display system, projector and menu image display method...

Projection display system, projector and menu image display method...

Patents Applicationslast 30 patents

MONITORING DEVICE, MONITORING METHOD, AND MONITORING PROGRAM

DETECTION DEVICE, DETECTION METHOD, AND DETECTION PROGRAM

ANALYSIS DEVICE, ANALYSIS METHOD, AND ANALYSIS PROGRAM

FILE CONFIRMATION DEVICE, FILE CONFIRMATION METHOD, AND FILE CONFIR...

ANALYSIS DEVICE, ANALYSIS METHOD, AND ANALYSIS PROGRAM

ANALYSIS DEVICE, ANALYSIS SYSTEM, ANALYSIS METHOD, AND ANALYSIS PRO...

COMMUNICATION NETWORK SYSTEM, MANAGEMENT APPARATUS, SERVER APPARATU...

CONTROL DEVICE, CONTROL METHOD, AND RECORDING MEDIUM

INTRUSION PREVENTION DEVICE, INTRUSION PREVENTION METHOD, AND INTRU...

LIGHT DEFLECTOR

SPECIFYING SYSTEM, SPECIFYING DEVICE, AND SPECIFYING METHOD

SECURITY MEASURE INVALIDATION PREVENTION DEVICE, SECURITY MEASURE I...

OPTIMIZATION APPARATUS, OPTIMIZATION METHOD, AND OPTIMIZATION PROGRAM

POSITION DETECTION APPARATUS AND POSITION DETECTION METHOD

POSITION DETECTION APPARATUS AND CONTRAST ADJUSTMENT METHOD USED WI...

CONTROL DEVICE, CONTROL SYSTEM, CONTROL METHOD, AND CONTROL PROGRAM

INTERACTIVE SYSTEM, CONTROL METHOD FOR INTERACTIVE SYSTEM, AND PROJ...

POSITION DETECTION APPARATUS AND POSITION DETECTION METHOD

PHYSICAL/CHEMICAL SENSOR AND METHOD FOR MEASURING SPECIFIC SUBSTANCE

IMAGE PROCESSING DEVICE, PROJECTOR, AND IMAGE PROCESSING METHOD

OPTICAL DEFLECTOR INCLUDING PIEZOELECTRIC SENSOR ON SUPPORT BODY

TWO-DIMENSIONAL OPTICAL DEFLECTOR APPARATUS USING CURVED-TYPE SAW-T...

PROJECTOR AND CONTROL METHOD FOR THE SAME

Projection display system, projector and menu image display method...

Projector executing keystone correction

Projection Display System, Projector and Menu Image Display Method...