Takashi KOJIMA

Person

Kashiwa-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Content distribution device, content distribution program, content...
- Patent number 11,979,684
- Issue date May 7, 2024
- Dwango Co., Ltd.
- Nobuo Kawakami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Content distribution system, content distribution method, and conte...
- Patent number 11,961,190
- Issue date Apr 16, 2024
- Dwango Co., Ltd.
- Nobuo Kawakami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Mn ferrite powder, resin composition, electromagnetic wave shieldin...
- Patent number 11,952,286
- Issue date Apr 9, 2024
- Powdertech Co., Ltd.
- Koji Aga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Content distribution server, content distribution system, content d...
- Patent number 11,956,504
- Issue date Apr 9, 2024
- Dwango Co., Ltd.
- Nobuo Kawakami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical fiber sensing system, optical fiber sensing equipment, and...
- Patent number 11,914,399
- Issue date Feb 27, 2024
- NEC Corporation
- Takashi Kojima
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Video distribution server, video distribution method and recording...
- Patent number 11,871,154
- Issue date Jan 9, 2024
- Dwango Co., Ltd.
- Nobuo Kawakami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical fiber sensing system with improved state detection
- Patent number 11,846,541
- Issue date Dec 19, 2023
- NEC Corporation
- Takashi Kojima
- G01 - MEASURING TESTING
Information Patent Grant
Image transmission and reception system, data transmission and rece...
- Patent number 11,800,185
- Issue date Oct 24, 2023
- Dwango Co., Ltd.
- Takashi Kojima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Monitoring system, monitoring apparatus, monitoring method, and com...
- Patent number 11,763,648
- Issue date Sep 19, 2023
- NEC Corporation
- Takashi Kojima
- G08 - SIGNALLING
Information Patent Grant
Content distribution server, content distribution method and conten...
- Patent number 11,729,435
- Issue date Aug 15, 2023
- Dwango Co., Ltd.
- Nobuo Kawakami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video synthesis device, video synthesis method and recording medium
- Patent number 11,625,858
- Issue date Apr 11, 2023
- Dwango Co., Ltd.
- Nobuo Kawakami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Intervention server and intervention program
- Patent number 11,623,144
- Issue date Apr 11, 2023
- Dwango Co., Ltd.
- Nobuo Kawakami
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Iron oxide powder for brake friction material
- Patent number 11,572,926
- Issue date Feb 7, 2023
- Powdertech Co., Ltd.
- Koji Aga
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Ferrite particles, resin compositions and electromagnetic wave shie...
- Patent number 11,542,174
- Issue date Jan 3, 2023
- Powdertech Co., Ltd.
- Takashi Kojima
- C30 - CRYSTAL GROWTH
Information Patent Grant
Data replacement apparatus, computing device, and program for user...
- Patent number 11,531,401
- Issue date Dec 20, 2022
- Dwango Co., Ltd.
- Nobuo Kawakami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Ferrite powder, resin composition, and molded body
- Patent number 11,521,768
- Issue date Dec 6, 2022
- Powdertech Co., Ltd.
- Kazutaka Ishii
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Content distribution system, content distribution method, and compu...
- Patent number 11,477,507
- Issue date Oct 18, 2022
- Dwango Co., Ltd.
- Nobuo Kawakami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Information processing apparatus, information processing system, an...
- Patent number 11,474,765
- Issue date Oct 18, 2022
- FUJIFILM Business Innovation Corp.
- Takemichi Ushiro
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Content distribution server, content distribution system, content d...
- Patent number 11,425,461
- Issue date Aug 23, 2022
- DWANGO CO., LTD.
- Nobuo Kawakami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Terminal device application program, terminal device control method...
- Patent number 11,399,212
- Issue date Jul 26, 2022
- Dwango Co., Ltd.
- Junya Oe
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Distribution server, distribution system, distribution method, and...
- Patent number 11,369,884
- Issue date Jun 28, 2022
- Dwango Co., Ltd.
- Kazuomi Niwa
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Video synthesis device, video synthesis method and recording medium
- Patent number 11,367,260
- Issue date Jun 21, 2022
- Dwango Co., Ltd.
- Nobuo Kawakami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Iron oxide powder for brake friction material
- Patent number 11,359,689
- Issue date Jun 14, 2022
- Powdertech Co., Ltd.
- Koji Aga
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
First train-installed device, method, and recording medium
- Patent number 11,318,842
- Issue date May 3, 2022
- NEC Corporation
- Takashi Kojima
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Content distribution server, content distribution system, content d...
- Patent number 11,277,585
- Issue date Mar 15, 2022
- DWANGO CO., LTD.
- Nobuo Kawakami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Content distribution server, content distribution system, content d...
- Patent number 11,259,071
- Issue date Feb 22, 2022
- DWANGO CO., LTD.
- Nobuo Kawakami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Server and program
- Patent number 11,240,546
- Issue date Feb 1, 2022
- Dwango Co., Ltd.
- Nobuo Kawakami
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data replacement apparatus and program for head mounted display
- Patent number 11,209,911
- Issue date Dec 28, 2021
- Dwango Co., Ltd.
- Nobuo Kawakami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Content distribution server, virtual character providing server, co...
- Patent number 11,212,569
- Issue date Dec 28, 2021
- Dwango Co., Ltd.
- Nobuo Kawakami
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Avatar display system in virtual space, avatar display method in vi...
- Patent number 11,205,293
- Issue date Dec 21, 2021
- Dwango Co., Ltd.
- Takashi Kojima
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
VIDEO DISTRIBUTION SERVER, VIDEO DISTRIBUTION METHOD AND RECORDING...
- Publication number 20240106985
- Publication date Mar 28, 2024
- Dwango Co., Ltd.
- Nobuo KAWAKAMI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL FIBER SENSING SYSTEM, OPTICAL FIBER SENSING EQUIPMENT, AND...
- Publication number 20240061446
- Publication date Feb 22, 2024
- NEC Corporation
- Takashi KOJIMA
- G05 - CONTROLLING REGULATING
Information Patent Application
PHOTOELECTRIC CONVERSION ELEMENT, PHOTODETECTOR, PHOTODETECTION SYS...
- Publication number 20240055465
- Publication date Feb 15, 2024
- Sony Semiconductor Solutions Corporation
- Kenichi MURATA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IMAGING DEVICE AND LIGHT-RECEIVING ELEMENT
- Publication number 20230411429
- Publication date Dec 21, 2023
- Sony Semiconductor Solutions Corporation
- Keiichi NAKAZAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MONITORING SYSTEM, MONITORING APPARATUS, MONITORING METHOD, AND COM...
- Publication number 20230401941
- Publication date Dec 14, 2023
- NEC Corporation
- Takashi KOJIMA
- G08 - SIGNALLING
Information Patent Application
USER AUTHENTICATION SYSTEM, USER AUTHENTICATION SERVER, AND USER AU...
- Publication number 20230216686
- Publication date Jul 6, 2023
- CSE Co., Ltd.
- Takashi KOJIMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
BURIED-PIPE DAMAGE LOCATION DETECTION DEVICE
- Publication number 20230152180
- Publication date May 18, 2023
- FUJI TECOM INC.
- Takashi KOJIMA
- G01 - MEASURING TESTING
Information Patent Application
Content Generating Device, Content Distribution System, Content Gen...
- Publication number 20230142432
- Publication date May 11, 2023
- Dwango Co., Ltd.
- Takashi KOJIMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTENT CORRECTION DEVICE, CONTENT DELIVERY SERVER, CONTENT CORRECT...
- Publication number 20230133367
- Publication date May 4, 2023
- Dwango Co., Ltd.
- Takashi KOJIMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MANAGEMENT SERVER, USER TERMINAL, GIFT SYSTEM, AND INFORMATION PROC...
- Publication number 20230123269
- Publication date Apr 20, 2023
- Dwango Co., Ltd.
- Takashi KOJIMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FERRITE POWDER AND METHOD OF PRODUCING THE SAME
- Publication number 20230085745
- Publication date Mar 23, 2023
- Powdertech Co., Ltd.
- Koji AGA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MOVING IMAGE EDITING DEVICE, MOVING IMAGE EDITING METHOD, AND PROGRAM
- Publication number 20230072483
- Publication date Mar 9, 2023
- Dwango Co., Ltd.
- Takashi KOJIMA
- G11 - INFORMATION STORAGE
Information Patent Application
CONTENT DISTRIBUTION SYSTEM, CONTENT DISTRIBUTION METHOD, AND COMPU...
- Publication number 20230007331
- Publication date Jan 5, 2023
- Dwango Co., Ltd.
- Nobuo KAWAKAMI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL FIBER SENSING SYSTEM, OPTICAL FIBER SENSING EQUIPMENT, AND...
- Publication number 20220390272
- Publication date Dec 8, 2022
- NEC Corporation
- Takashi KOJIMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTENT GENERATION DEVICE, CONTENT DISTRIBUTION SERVER, CONTENT GEN...
- Publication number 20220377435
- Publication date Nov 24, 2022
- Dwango Co., Ltd.
- Takashi KOJIMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL FIBER SENSING SYSTEM AND MONITORING METHOD
- Publication number 20220364909
- Publication date Nov 17, 2022
- NEC Corporation
- Takashi KOJIMA
- G08 - SIGNALLING
Information Patent Application
OPTICAL FIBER SENSING SYSTEM AND SOUND SOURCE POSITION IDENTIFICATI...
- Publication number 20220357421
- Publication date Nov 10, 2022
- NEC Corporation
- Takashi KOJIMA
- G01 - MEASURING TESTING
Information Patent Application
CONTENT DISTRIBUTION SERVER, CONTENT DISTRIBUTION SYSTEM, CONTENT D...
- Publication number 20220353575
- Publication date Nov 3, 2022
- Dwango Co., Ltd.
- Nobuo KAWAKAMI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FERRITE POWDER, FERRITE RESIN COMPOSITE MATERIAL, AND ELECTROMAGNET...
- Publication number 20220340444
- Publication date Oct 27, 2022
- POWDERTECH CO., LTD.
- Koji AGA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
MANAGEMENT SERVER, USER TERMINAL, GIFT SYSTEM, AND INFORMATION PROC...
- Publication number 20220345782
- Publication date Oct 27, 2022
- Dwango Co., Ltd.
- Takashi KOJIMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DETECTION SYSTEM, DETECTION METHOD, AND DETECTION DEVICE
- Publication number 20220334006
- Publication date Oct 20, 2022
- NEC Corporation
- Takashi KOJIMA
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL FIBER SENSING SYSTEM, OPTICAL FIBER SENSING EQUIPMENT, AND...
- Publication number 20220317707
- Publication date Oct 6, 2022
- NEC Corporation
- Takashi KOJIMA
- G05 - CONTROLLING REGULATING
Information Patent Application
OPTICAL FIBER SENSING SYSTEM AND OPTICAL FIBER SENSING METHOD
- Publication number 20220307871
- Publication date Sep 29, 2022
- NEC Corporation
- Takashi KOJIMA
- G08 - SIGNALLING
Information Patent Application
BENEFIT DISTRIBUTION SYSTEM, BENEFIT DISTRIBUTION METHOD, AND BENEF...
- Publication number 20220237651
- Publication date Jul 28, 2022
- Dwango Co., Ltd.
- Takashi KOJIMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTENT DISTRIBUTION DEVICE, CONTENT DISTRIBUTION PROGRAM, CONTENT...
- Publication number 20220232191
- Publication date Jul 21, 2022
- Dwango Co., Ltd.
- Nobuo KAWAKAMI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL FIBER SENSING SYSTEM, OPTICAL FIBER SENSING DEVICE, AND SOU...
- Publication number 20220225033
- Publication date Jul 14, 2022
- NEC Corporation
- Takashi Kojima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTENT DISTRIBUTION SYSTEM, CONTENT DISTRIBUTION METHOD, AND CONTE...
- Publication number 20220165032
- Publication date May 26, 2022
- Dwango Co., Ltd.
- Nobuo KAWAKAMI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IRON OXIDE POWDER FOR BRAKE FRICTION MATERIAL
- Publication number 20220163082
- Publication date May 26, 2022
- POWDERTECH CO., LTD.
- Koji AGA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
OPTICAL FIBER SENSING SYSTEM, STATE DETECTION APPARATUS, STATE DETE...
- Publication number 20220146303
- Publication date May 12, 2022
- NEC Corporation
- Takashi KOJIMA
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL FIBER SENSING SYSTEM, ACTION SPECIFYING APPARATUS, ACTION S...
- Publication number 20220128396
- Publication date Apr 28, 2022
- NEC Corporation
- Takashi KOJIMA
- G01 - MEASURING TESTING

Takashi KOJIMA

Person

Patents Grantslast 30 patents

Content distribution device, content distribution program, content...

Content distribution system, content distribution method, and conte...

Mn ferrite powder, resin composition, electromagnetic wave shieldin...

Content distribution server, content distribution system, content d...

Optical fiber sensing system, optical fiber sensing equipment, and...

Video distribution server, video distribution method and recording...

Optical fiber sensing system with improved state detection

Image transmission and reception system, data transmission and rece...

Monitoring system, monitoring apparatus, monitoring method, and com...

Content distribution server, content distribution method and conten...

Video synthesis device, video synthesis method and recording medium

Intervention server and intervention program

Iron oxide powder for brake friction material

Ferrite particles, resin compositions and electromagnetic wave shie...

Data replacement apparatus, computing device, and program for user...

Ferrite powder, resin composition, and molded body

Content distribution system, content distribution method, and compu...

Information processing apparatus, information processing system, an...

Content distribution server, content distribution system, content d...

Terminal device application program, terminal device control method...

Distribution server, distribution system, distribution method, and...

Video synthesis device, video synthesis method and recording medium

Iron oxide powder for brake friction material

First train-installed device, method, and recording medium

Content distribution server, content distribution system, content d...

Content distribution server, content distribution system, content d...

Server and program

Data replacement apparatus and program for head mounted display

Content distribution server, virtual character providing server, co...

Avatar display system in virtual space, avatar display method in vi...

Patents Applicationslast 30 patents

VIDEO DISTRIBUTION SERVER, VIDEO DISTRIBUTION METHOD AND RECORDING...

OPTICAL FIBER SENSING SYSTEM, OPTICAL FIBER SENSING EQUIPMENT, AND...

PHOTOELECTRIC CONVERSION ELEMENT, PHOTODETECTOR, PHOTODETECTION SYS...

IMAGING DEVICE AND LIGHT-RECEIVING ELEMENT

MONITORING SYSTEM, MONITORING APPARATUS, MONITORING METHOD, AND COM...

USER AUTHENTICATION SYSTEM, USER AUTHENTICATION SERVER, AND USER AU...

BURIED-PIPE DAMAGE LOCATION DETECTION DEVICE

Content Generating Device, Content Distribution System, Content Gen...

CONTENT CORRECTION DEVICE, CONTENT DELIVERY SERVER, CONTENT CORRECT...

MANAGEMENT SERVER, USER TERMINAL, GIFT SYSTEM, AND INFORMATION PROC...

FERRITE POWDER AND METHOD OF PRODUCING THE SAME

MOVING IMAGE EDITING DEVICE, MOVING IMAGE EDITING METHOD, AND PROGRAM

CONTENT DISTRIBUTION SYSTEM, CONTENT DISTRIBUTION METHOD, AND COMPU...

OPTICAL FIBER SENSING SYSTEM, OPTICAL FIBER SENSING EQUIPMENT, AND...

CONTENT GENERATION DEVICE, CONTENT DISTRIBUTION SERVER, CONTENT GEN...

OPTICAL FIBER SENSING SYSTEM AND MONITORING METHOD

OPTICAL FIBER SENSING SYSTEM AND SOUND SOURCE POSITION IDENTIFICATI...

CONTENT DISTRIBUTION SERVER, CONTENT DISTRIBUTION SYSTEM, CONTENT D...

FERRITE POWDER, FERRITE RESIN COMPOSITE MATERIAL, AND ELECTROMAGNET...

MANAGEMENT SERVER, USER TERMINAL, GIFT SYSTEM, AND INFORMATION PROC...

DETECTION SYSTEM, DETECTION METHOD, AND DETECTION DEVICE

OPTICAL FIBER SENSING SYSTEM, OPTICAL FIBER SENSING EQUIPMENT, AND...

OPTICAL FIBER SENSING SYSTEM AND OPTICAL FIBER SENSING METHOD

BENEFIT DISTRIBUTION SYSTEM, BENEFIT DISTRIBUTION METHOD, AND BENEF...

CONTENT DISTRIBUTION DEVICE, CONTENT DISTRIBUTION PROGRAM, CONTENT...

OPTICAL FIBER SENSING SYSTEM, OPTICAL FIBER SENSING DEVICE, AND SOU...

CONTENT DISTRIBUTION SYSTEM, CONTENT DISTRIBUTION METHOD, AND CONTE...

IRON OXIDE POWDER FOR BRAKE FRICTION MATERIAL

OPTICAL FIBER SENSING SYSTEM, STATE DETECTION APPARATUS, STATE DETE...

OPTICAL FIBER SENSING SYSTEM, ACTION SPECIFYING APPARATUS, ACTION S...