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Kanagawa, Japan

Koei Tecmo Games Co., Ltd.

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USPTO Granted Patents = 25

Trademarks = 76

Forward Citations = 29

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31 inventors (with patents filed for the assignee):

Yuishin Takafuji (4 out of 4 patents)

Keiko Erikawa (2 out of 2 patents)

Yusuke Ishihara (2 out of 2 patents)

4. Hitoshi Kadota (2 out of 2 patents)

5. Junpei Tsuda (1 out of 2 patents)

6. Ryunosuke Ohashi (1 out of 1 patent)

7. Yohei Shimbori (1 out of 1 patent)

8. Motohiro Shiga (1 out of 1 patent)

9. Masayuki Kuriyama (1 out of 1 patent)

10. Kenji Ota (1 out of 1 patent)

11. Yusuke Abe (1 out of 1 patent)

12. Mikihiro Shiozuru (1 out of 1 patent)

13. Sho Hiroshige (1 out of 1 patent)

14. Shogo Imai (1 out of 2 patents)

15. Hisakazu Kajiwara (1 out of 1 patent)

Core Competencies:

Game Processing

Image Generation

Voice User Interface

Character Object

Data Processing

Information Processing

Non-Transitory Medium

Recording Medium

Motion Control

Virtual Space

Display Control

Sleeping State

25 patents: Sort by Forward Citations

1. 12458883 - Game processing method and recording medium (2025-11-04),

2. 12434147 - Information processing apparatus, recording medium, and usage object creating method (2025-10-07),

3. 12343621 - Voice user interface processing method and recording medium (2025-07-01),

4. 11986728 - Game processing method and record medium (2024-05-21),

5. 11628363 - Game processing method and recording medium (2023-04-18),

6. 11389724 - Non-transitory computer-readable medium, device, and method for image generation (2022-07-19),

7. 11341276 - Information processing apparatus and information processing method (2022-05-24),

8. 11325034 - Game processing method including drawing character object and clothing object and recording medium for storing game program (2022-05-10),

9. 11298617 - Game program, game processing method, and information processing device (2022-04-12),

10. 11278809 - Non-transitory computer-readable medium, device, and method for image generation (2022-03-22),

11. 11247124 - Computer system, terminal, and distribution server (2022-02-15),

12. 11135512 - Information processing apparatus, information processing method, and recording medium (2021-10-05),

13. 11045732 - Non-transitory computer readable storage medium storing image processing program, image processing method, and image processing device (2021-06-29),

14. 10994205 - Information processing apparatus, arrangement method, and arrangement program (2021-05-04),

15. 10695669 - Game apparatus and game control method (2020-06-30),

Company Overview

Koei Tecmo Games Co., Ltd. is a prominent Japanese video game developer and publisher, renowned for its innovative contributions to the gaming industry. The company specializes in creating immersive gaming experiences across various genres, including action, role-playing, and simulation games. With a strong focus on storytelling and character development, Koei Tecmo has established a significant presence in both domestic and international markets, continually pushing the boundaries of interactive entertainment through advanced technology and creative design.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

25 Patents

#89 in Kanagawa

#2,572 in Japan

#25,748 in the World

Kanagawa, Japan

Koei Tecmo Games Co., Ltd.

Forward Citations = 29

31 inventors:

Yuishin Takafuji (4 out of 4 patents)

Keiko Erikawa (2 out of 2 patents)

Yusuke Ishihara (2 out of 2 patents)

4. Hitoshi Kadota (2 out of 2 patents)

5. Junpei Tsuda (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Koei Tecmo Games Co., Ltd.. Retrieved from https://idiyas.com/company/koei-tecmo-games-company

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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