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For the Inventor, By the Inventor

Tokyo, Japan

Konami Digital Entertainment Co., Ltd.


USPTO Granted Patents = 530



Trademarks = 92

Forward Citations = 1,900

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612 inventors (with patents filed for the assignee):

goldMedal Takao Yamamoto (14 out of 49 patents)

silverMedal Kazuya Takahashi (11 out of 62 patents)

bronzeMedal Masahiro Kiyomoto (11 out of 11 patents)

4.  Yoshitaka Nishimura (11 out of 11 patents)

5.  Kazuhiro Kusuda (11 out of 19 patents)

6.  Nobuhiro Goto (11 out of 19 patents)

7.  Tadakatsu Izumi (11 out of 11 patents)

8.  Takashi Uchiyama (11 out of 91 patents)

9.  Akira Sakai (10 out of 29 patents)

10.  Shoji Mori (10 out of 12 patents)

11.  Masato Okuaki (10 out of 22 patents)

12.  Yuichi Asami (10 out of 11 patents)

13.  Junki Hirai (10 out of 10 patents)

14.  Kai Inoue (10 out of 10 patents)

15.  Shigeru Chiba (10 out of 10 patents)


Core Competencies:
Information Processing
Game System
Storage Medium
Control Method
Video Distribution
Game Control Device
Identification Device
Game Tendency Analysis
Server Device
Non-Transitory Storage
Watching System
Message Input Reception

530 patents:

1. 12508506 - Control system, information system, information processing method, and computer-readable recording medium (2025-12-30),
2. 12491440 - Game system, medium, and method for determining ball speed and climb angle (2025-12-09),
3. 12472432 - Information processing method and recording medium (2025-11-18),
4. 12447400 - System, identification device, and identification method (2025-10-21),
5. 12440752 - Recording medium having recorded program (2025-10-14),
6. 12420206 - Information processing system, information processing method, and nontransitory storage medium (2025-09-23),
7. 12420203 - Game system, storage medium used in such, and control method (2025-09-23),
8. 12403396 - Information processing system, information processing method, and non-transitory storage medium (2025-09-02),
9. 12226705 - Method for controlling game apparatus, game system, and recording medium (2025-02-18),
10. 12220644 - Watching system, computer program for watching system, and control method for watching system (2025-02-11),
11. 12138555 - Distribution system, distribution system controlling method, and computer program (2024-11-12),
12. 12138535 - Non-transitory computer-readable storage medium storing program, information processing method, and system (2024-11-12),
13. 12097426 - Game apparatus, game system, recording medium, and game control method (2024-09-24),
14. 12083434 - Control method for game apparatus, and game system with advertising management (2024-09-10),
15. 12070697 - Game medium identification system, computer program and control method thereof (2024-08-27),
KONAMI DIGITAL ENTERTAINMENT CO., LTD. is a leading developer and publisher of video games, specializing in the entertainment industry. With a wide range of popular game franchises like Metal Gear, Pro Evolution Soccer, and Yu-Gi-Oh!, Konami has established itself as a prominent player in the gaming market. The company is committed to delivering innovative and high-quality gaming experiences to players worldwide.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Jan 6 2026

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530 Patents

#156 in Tokyo

#358 in Japan

#1,791 in the World

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Tokyo, Japan

Konami Digital Entertainment Co., Ltd.

Forward Citations = 1,900

612 inventors:

goldMedal Takao Yamamoto (14 out of 49 patents)

silverMedal Kazuya Takahashi (11 out of 62 patents)

bronzeMedal Masahiro Kiyomoto (11 out of 11 patents)

4.  Yoshitaka Nishimura (11 out of 11 patents)

5.  Kazuhiro Kusuda (11 out of 19 patents)

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