Takeshi Koyama

Person

Saitama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Information processing device, non-transitory recording medium, and...
- Patent number 11,656,834
- Issue date May 23, 2023
- Ricoh Company, Ltd.
- Takeshi Koyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor device and method of manufacturing the same
- Patent number 11,587,869
- Issue date Feb 21, 2023
- ABLIC INC.
- Hisashi Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Information processing apparatus, communication system, and method...
- Patent number 10,705,724
- Issue date Jul 7, 2020
- Ricoh Company, Ltd.
- Shoichiro Kanematsu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processing terminal, management system, communication s...
- Patent number 10,581,936
- Issue date Mar 3, 2020
- Ricoh Company, Ltd.
- Takeru Inoue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor device including an ultraviolet light receiving eleme...
- Patent number 10,326,029
- Issue date Jun 18, 2019
- ABLIC INC.
- Takeshi Koyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having a light receiving element
- Patent number 9,947,706
- Issue date Apr 17, 2018
- SII SEMICONDUCTOR CORPORATION
- Takeshi Koyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Photodetection semiconductor device having light receiving element
- Patent number 9,520,516
- Issue date Dec 13, 2016
- SII Semiconductor Corporation
- Takeshi Koyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Communication device, update method, and computer program product f...
- Patent number 9,442,711
- Issue date Sep 13, 2016
- Ricoh Company, Ltd.
- Takeshi Koyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image sensor
- Patent number 9,412,780
- Issue date Aug 9, 2016
- SII Semiconductor Corporation
- Takeshi Koyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus, system, and method of managing data transmission, and tr...
- Patent number 9,197,855
- Issue date Nov 24, 2015
- Ricoh Company, Ltd.
- Yoshinaga Kato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor device
- Patent number 9,136,263
- Issue date Sep 15, 2015
- Seiko Instruments Inc.
- Takeshi Koyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 9,006,831
- Issue date Apr 14, 2015
- Seiko Instruments Inc.
- Takeshi Koyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 9,006,830
- Issue date Apr 14, 2015
- Seiko Instruments Inc.
- Takeshi Koyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus, system, and method of managing data transmission, and tr...
- Patent number 8,665,312
- Issue date Mar 4, 2014
- Ricoh Company, Ltd.
- Yoshinaga Kato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Semiconductor device
- Patent number 8,373,231
- Issue date Feb 12, 2013
- Seiko Instruments Inc.
- Sukehiro Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Light quantity adjusting device, optical system having the same, an...
- Patent number 7,932,952
- Issue date Apr 26, 2011
- Canon Kabushiki Kaisha
- Yasunori Murata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information editing device, information editing method, and compute...
- Patent number 7,844,163
- Issue date Nov 30, 2010
- Ricoh Company, Ltd.
- Yuki Wakita
- G11 - INFORMATION STORAGE
Information Patent Grant
Image processing apparatus, image processing method, program, and r...
- Patent number 7,505,630
- Issue date Mar 17, 2009
- Ricoh Company, Ltd.
- Hiroyuki Sakuyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image browsing device acquiring coded data for saving a displayed i...
- Patent number 7,433,523
- Issue date Oct 7, 2008
- Ricoh Company, Ltd.
- Hiroyuki Sakuyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image processing apparatus and method for scalable encoded image data
- Patent number 7,409,095
- Issue date Aug 5, 2008
- Ricoh Company, Ltd.
- Hiroyuki Sakuyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Imaging device, image processing method, and recording medium
- Patent number 7,359,549
- Issue date Apr 15, 2008
- Ricoh Company, Ltd.
- Keiichi Ikebe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image compression method capable of reducing tile boundary distortion
- Patent number 7,333,664
- Issue date Feb 19, 2008
- Ricoh Company, Ltd.
- Hiroyuki Sakuyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical apparatus operable in static and dynamic image taking modes
- Patent number 7,098,955
- Issue date Aug 29, 2006
- Canon Kabushiki Kaisha
- Takeshi Koyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Viewfinder optical system
- Patent number 6,867,916
- Issue date Mar 15, 2005
- Canon Kabushiki Kaisha
- Takeshi Koyama
- G02 - OPTICS
Information Patent Grant
Capacitance detecting apparatus and its inspecting method and finge...
- Patent number 6,681,033
- Issue date Jan 20, 2004
- Sony Corporation
- Motoyasu Yano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Viewfinder apparatus and optical apparatus having the same
- Patent number 6,515,797
- Issue date Feb 4, 2003
- Canon Kabushiki Kaisha
- Takeshi Koyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Real-image finder and optical device having the same
- Patent number 6,282,381
- Issue date Aug 28, 2001
- Canon Kabushiki Kaisha
- Takeshi Koyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Viewfinder device for displaying photographic information relating...
- Patent number 6,052,540
- Issue date Apr 18, 2000
- Canon Kabushiki Kaisha
- Takeshi Koyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Zoom lens
- Patent number 6,028,714
- Issue date Feb 22, 2000
- Canon Kabushiki Kaisha
- Takeshi Koyama
- G02 - OPTICS
Information Patent Grant
Animate body detector
- Patent number 5,990,804
- Issue date Nov 23, 1999
- Sony Corporation
- Takeshi Koyama
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICE WITH REFERENCE VOLTAGE CIRCUIT
- Publication number 20240094756
- Publication date Mar 21, 2024
- ABLIC Inc.
- Takeshi KOYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE WITH REFERENCE VOLTAGE CIRCUIT
- Publication number 20220137658
- Publication date May 5, 2022
- ABLIC Inc.
- Takeshi KOYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INFORMATION PROCESSING DEVICE, NON-TRANSITORY RECORDING MEDIUM, AND...
- Publication number 20220083306
- Publication date Mar 17, 2022
- Ricoh Company, Ltd.
- Takeshi KOYAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
NON-TRANSITORY RECORDING MEDIUM, INFORMATION PROCESSING DEVICE, AND...
- Publication number 20220075630
- Publication date Mar 10, 2022
- Ricoh Company, Ltd.
- Tatsuroh SUGIOKA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME
- Publication number 20210134714
- Publication date May 6, 2021
- ABLIC Inc.
- Hisashi HASEGAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE INCLUDING AN ULTRAVIOLET LIGHT RECEIVING ELEME...
- Publication number 20180277690
- Publication date Sep 27, 2018
- ABLIC Inc.
- Takeshi KOYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INFORMATION PROCESSING APPARATUS, COMMUNICATION SYSTEM, AND METHOD...
- Publication number 20180232138
- Publication date Aug 16, 2018
- RICOH COMPANY, LTD.
- Shoichiro KANEMATSU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
COMMUNICATION SYSTEM, INFORMATION PROCESSING APPARATUS, AND METHOD...
- Publication number 20180234295
- Publication date Aug 16, 2018
- RICOH COMPANY, LTD.
- Takeshi KOYAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING TERMINAL, MANAGEMENT SYSTEM, COMMUNICATION S...
- Publication number 20180077206
- Publication date Mar 15, 2018
- Takeru INOUE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION PROCESSING TERMINAL, COMMUNICATION SYSTEM, INFORMATION...
- Publication number 20180077204
- Publication date Mar 15, 2018
- Takeru Inoue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SEMICONDUCTOR DEVICE HAVING A LIGHT RECEIVING ELEMENT
- Publication number 20170256579
- Publication date Sep 7, 2017
- SII Semiconductor Corporation
- Takeshi KOYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHOTODETECTION SEMICONDUCTOR DEVICE HAVING LIGHT RECEIVING ELEMENT
- Publication number 20160240710
- Publication date Aug 18, 2016
- SII Semiconductor Corporation
- Takeshi KOYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IMAGE SENSOR
- Publication number 20150279895
- Publication date Oct 1, 2015
- SEIKO INSTRUMENTS INC.
- Takeshi KOYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20140217510
- Publication date Aug 7, 2014
- Seiko Instruments Inc.
- Takeshi KOYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20140138762
- Publication date May 22, 2014
- Seiko Instruments Inc.
- Takeshi KOYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
APPARATUS, SYSTEM, AND METHOD OF MANAGING DATA TRANSMISSION, AND TR...
- Publication number 20140118470
- Publication date May 1, 2014
- Yoshinaga KATO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20140117451
- Publication date May 1, 2014
- Seiko Instruments Inc.
- Takeshi KOYAMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
APPARATUS, SYSTEM, AND METHOD OF MANAGING DATA TRANSMISSION, AND TR...
- Publication number 20120140022
- Publication date Jun 7, 2012
- Yoshinaga KATO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION DEVICE, UPDATE METHOD, AND COMPUTER PROGRAM PRODUCT
- Publication number 20120072895
- Publication date Mar 22, 2012
- Takeshi KOYAMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SEMICONDUCTOR DEVICE
- Publication number 20100213549
- Publication date Aug 26, 2010
- Sukehiro Yamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electronic device and information processing method
- Publication number 20080320317
- Publication date Dec 25, 2008
- SONY CORPORATION
- Takeshi Funahashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Electronic device and information processing method
- Publication number 20080209547
- Publication date Aug 28, 2008
- SONY CORPORATION
- Takeshi Funahashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL APPARATUS OPERABLE IN STATIC AND DYNAMIC IMAGE TAKING MODES
- Publication number 20060188245
- Publication date Aug 24, 2006
- Canon Kabushiki Kaisha
- Takeshi Koyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Information editing device, information editing method, and compute...
- Publication number 20050078940
- Publication date Apr 14, 2005
- Yuki Wakita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image compression method capable of reducing tile boundary distortion
- Publication number 20040228534
- Publication date Nov 18, 2004
- Hiroyuki Sakuyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image processing method, image processing apparatus, electronic cam...
- Publication number 20040212843
- Publication date Oct 28, 2004
- Taku Kodama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System for reproducing moving image from JPEG 2000 encoded data stream
- Publication number 20040208380
- Publication date Oct 21, 2004
- Shin Aoki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image processing apparatus and method
- Publication number 20040202372
- Publication date Oct 14, 2004
- Hiroyuki Sakuyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image processing apparatus, image processing method, program, and r...
- Publication number 20040131264
- Publication date Jul 8, 2004
- Hiroyuki Sakuyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image browsing device acquiring coded data for saving a displayed i...
- Publication number 20040130570
- Publication date Jul 8, 2004
- Hiroyuki Sakuyama
- G06 - COMPUTING CALCULATING COUNTING

Takeshi Koyama

Person

Patents Grantslast 30 patents

Information processing device, non-transitory recording medium, and...

Semiconductor device and method of manufacturing the same

Information processing apparatus, communication system, and method...

Information processing terminal, management system, communication s...

Semiconductor device including an ultraviolet light receiving eleme...

Semiconductor device having a light receiving element

Photodetection semiconductor device having light receiving element

Communication device, update method, and computer program product f...

Image sensor

Apparatus, system, and method of managing data transmission, and tr...

Semiconductor device

Semiconductor device

Semiconductor device

Apparatus, system, and method of managing data transmission, and tr...

Semiconductor device

Light quantity adjusting device, optical system having the same, an...

Information editing device, information editing method, and compute...

Image processing apparatus, image processing method, program, and r...

Image browsing device acquiring coded data for saving a displayed i...

Image processing apparatus and method for scalable encoded image data

Imaging device, image processing method, and recording medium

Image compression method capable of reducing tile boundary distortion

Optical apparatus operable in static and dynamic image taking modes

Viewfinder optical system

Capacitance detecting apparatus and its inspecting method and finge...

Viewfinder apparatus and optical apparatus having the same

Real-image finder and optical device having the same

Viewfinder device for displaying photographic information relating...

Zoom lens

Animate body detector

Patents Applicationslast 30 patents

SEMICONDUCTOR DEVICE WITH REFERENCE VOLTAGE CIRCUIT

SEMICONDUCTOR DEVICE WITH REFERENCE VOLTAGE CIRCUIT

INFORMATION PROCESSING DEVICE, NON-TRANSITORY RECORDING MEDIUM, AND...

NON-TRANSITORY RECORDING MEDIUM, INFORMATION PROCESSING DEVICE, AND...

SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME

SEMICONDUCTOR DEVICE INCLUDING AN ULTRAVIOLET LIGHT RECEIVING ELEME...

INFORMATION PROCESSING APPARATUS, COMMUNICATION SYSTEM, AND METHOD...

COMMUNICATION SYSTEM, INFORMATION PROCESSING APPARATUS, AND METHOD...

INFORMATION PROCESSING TERMINAL, MANAGEMENT SYSTEM, COMMUNICATION S...

INFORMATION PROCESSING TERMINAL, COMMUNICATION SYSTEM, INFORMATION...

SEMICONDUCTOR DEVICE HAVING A LIGHT RECEIVING ELEMENT

PHOTODETECTION SEMICONDUCTOR DEVICE HAVING LIGHT RECEIVING ELEMENT

IMAGE SENSOR

SEMICONDUCTOR DEVICE

SEMICONDUCTOR DEVICE

APPARATUS, SYSTEM, AND METHOD OF MANAGING DATA TRANSMISSION, AND TR...

SEMICONDUCTOR DEVICE

APPARATUS, SYSTEM, AND METHOD OF MANAGING DATA TRANSMISSION, AND TR...

COMMUNICATION DEVICE, UPDATE METHOD, AND COMPUTER PROGRAM PRODUCT

SEMICONDUCTOR DEVICE

Electronic device and information processing method

Electronic device and information processing method

OPTICAL APPARATUS OPERABLE IN STATIC AND DYNAMIC IMAGE TAKING MODES

Information editing device, information editing method, and compute...

Image compression method capable of reducing tile boundary distortion

Image processing method, image processing apparatus, electronic cam...

System for reproducing moving image from JPEG 2000 encoded data stream

Image processing apparatus and method

Image processing apparatus, image processing method, program, and r...

Image browsing device acquiring coded data for saving a displayed i...