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Assignee profile:

Dwango Co., Ltd.

City:

Country:

Japan

Published Applications:

Last publication date:

2024-12-05

Patent Grants:

Last grant date:

2026-02-24

Top Inventors for applications by Dwango Co., Ltd.

These are the the leading inventors for applications assigned to Dwango Co., Ltd.:

Takashi KOJIMA 3 Tokyo, Japan
Kazuomi NIWA 2 Tokyo, Japan
Nobuo KAWAKAMI 2 Tokyo, Japan
DWANGO Co., Ltd. 2 Tokyo, Japan

Shinnosuke IWAKI 2 Tokyo, Japan
Satoshi YOKOHATA 2 Tokyo, Japan
Emiko HAYASHI 2 Tokyo, Japan
Akihiko KOIZUKA 1 Tokyo, Japan

Kouichi NAKAMURA 1 Tokyo, Japan
Hajime HOSHI 1 Tokyo, Japan
Kazuya Asano 1 Tokyo, Japan
Ryuichiro Ban 1 Funabashi-shi, Japan

Koji HOSODA 1 Tokyo, Japan
Koichi Shibasaki 1 Tokyo, Japan
Yushi NAKATANI 1 Tokyo, Japan
Naoya MATSUNAGA 1 Tokyo, Japan

Akihiko Koizuka 1 Koshigaya, Japan
Kazuki YASUFUKU 1 Tokyo, Japan
Masaki SANO 1 Tokyo, Japan
Kentarou MATSUI 1 Hokkaido, Japan

DWANGO CO., LTD. 1 , United States
Ayaka UJIIE 1 Tokyo, Japan
Kenchi Miyazaki 1 Tokyo, Japan
Akihiko Koizuka 1 Koshigaya-shi, Japan

Kenichi MIYAZAKI 1 Tokyo, Japan
Naoki YAMAGUCHI 1 Hokkaido, Japan
Ryuichiro Ban 1 Funabashi, Japan

Recent patent applications by Dwango Co., Ltd.

Dwango Co., Ltd. based in , JP has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2024-12-05 ✅ Patent 12,563,255 granted on 2026-02-24

US20240406491A1

Electricity

COMMENT DISTRIBUTION SYSTEM, COMMENT DISTRIBUTION SERVER, TERMINAL, COMMENT DISTRIBUTION METHOD, AND PROGRAM

#2 | 2023-10-12 ✅ Patent 12,244,551 granted on 2025-03-04

US20230328013A1

Electricity

System, method, and program for specifying character-string-based comment art

#3 | 2023-08-10 ✅ Patent 12,081,823 granted on 2024-09-03

US20230254528A1

Electricity

Comment distribution system, comment distribution server, terminal, comment distribution method, and program

#4 | 2023-08-10 ✅ Patent 12,184,920 granted on 2024-12-31

US20230254524A1

Electricity

Video distributing device, video distributing method, and recording media

#5 | 2023-08-10 ✅ Patent 12,464,177 granted on 2025-11-04

US20230254521A1

Electricity

VIDEO DISTRIBUTION DEVICE, VIDEO DISTRIBUTION METHOD, AND RECORDING MEDIA

#6 | 2023-03-09 ✅ Patent 12,155,873 granted on 2024-11-26

US20230074478A1

Electricity

Video distribution device, video distribution method, and video distribution program

#7 | 2022-11-24 ✅ Patent 12,120,403 granted on 2024-10-15

US20220377435A1

Electricity

Content generation device, content distribution server, content generation method, and content generation program

#8 | 2022-11-03 ✅ Patent 11,956,504 granted on 2024-04-09

US20220353575A1

Electricity

Content distribution server, content distribution system, content distribution method, and program

#9 | 2022-10-27 ✅ Patent 12,289,501 granted on 2025-04-29

US20220345782A1

Electricity

Management server, user terminal, gift system, and information processing method

#10 | 2020-05-21 ✅ Patent 10,839,218 granted on 2020-11-17

US20200160055A1

Physics

Augmented reality display system, program, and method

#11 | 2013-11-28 ✅ Patent 9,606,991 granted on 2017-03-28

US20130318099A1

Physics

Comment distribution system, and a method and a program for operating the comment distribution system

#12 | 2013-08-22 ✅ Patent 9,154,702 granted on 2015-10-06

US20130215312A1

Electricity

Imaging method including synthesizing second image in area of screen that displays first image

#13 | 2013-07-04 ✅ Patent 9,064,178 granted on 2015-06-23

US20130170756A1

Physics

Edge detection apparatus, program and method for edge detection

#14 | 2013-05-16 ✅ Patent 8,943,101 granted on 2015-01-27

US20130124571A1

Physics

Keyword acquiring device, content providing system, keyword acquiring method, a computer-readable recording medium and content providing method

#15 | 2010-04-15 ✅ Patent 8,285,863 granted on 2012-10-09

US20100093418A1

Physics

Access control device, access control method, and access control program

AssigneeID:

457430 ⎘