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Konami Computer Entertainment Osaka, Inc.

USPTO Granted Patents = 19

% Expired Patents = 63.2

Forward Citations = 293

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24 inventors (with patents filed for the assignee):

Kazuhiro Namba (11 out of 21 patents)

Hidehisa Takahashi (7 out of 9 patents)

Tatsuya Ishikawa (7 out of 9 patents)

4. Norio Nakayama (5 out of 9 patents)

5. Masatoshi Yamaoka (3 out of 14 patents)

6. Katsuhiro Goto (3 out of 5 patents)

7. Kentaro Nagayama (1 out of 9 patents)

8. Yasuhiro Kawabata (1 out of 5 patents)

9. Hirotomo Yotsugi (1 out of 4 patents)

10. Kenji Fujioka (1 out of 6 patents)

11. Hideto Inoue (1 out of 8 patents)

12. Naoki Nishikawa (1 out of 8 patents)

13. Hiroshi Miyaoka (1 out of 4 patents)

14. Satoru Okubo (1 out of 3 patents)

15. Makoto Yamaguchi (1 out of 1 patent)

19 patents: Sort by Forward Citations

1. 7740532 - Recording medium storing game progress control program, game progress control program, game progress control method and game device each defining a key set having correspondence to game display areas each having plural sections (2010-06-22),

2. 7300353 - Game server, recording medium for storing game action control program and network game action control method for implementing multiple player team alteration (2007-11-27),

3. 7201659 - Data delivery system, data delivery server and video game device (2007-04-10),

4. 7192353 - Video game apparatus, game progress method and game progress program (2007-03-20),

5. 7175530 - Server device for net game, net game management method, net game management program and recording medium which stores net game management program (2007-02-13),

6. 7144323 - Server for network game, network game progress control method and network game progress control program (2006-12-05),

7. 7113975 - Server device for net games, method for controlling progress of net game and program for executing net game (2006-09-26),

8. 7113189 - Recording medium storing 3D model deformation program, 3D model deformation program, 3D model deformation method and video game device (2006-09-26),

9. 7033269 - Input method and apparatus for a baseball game including simultaneous input of a directional input and selection input for a pitcher's action (2006-04-25),

10. 7022014 - Baseball game program, computer-readable recording medium, and method suited for use with personal computers (2006-04-04),

11. 6972766 - Recording medium storing dynamic picture image generation program, dynamic picture image generation program, dynamic picture image generation method, and device for the same (2005-12-06),

12. 6945871 - Recording medium storing volume control program, volume control method, video game machine, and volume control program (2005-09-20),

13. 6926608 - Recording medium storing three-dimensional image processing program, three-dimensional image processing program, method and device (2005-08-09),

14. 6884164 - Network game progress control system, network game progress control method, network game progress control program, and recording medium storing network game progress control program (2005-04-26),

15. 6831639 - Computer readable storage medium storing 3-D game image processing program, 3-D game image processing method, video game machine, and 3-D game image processing program (2004-12-14),

Company Overview

Konami Computer Entertainment Osaka, Inc. is a prominent subsidiary of Konami Holdings Corporation, specializing in the development and production of video games and interactive entertainment. Based in Osaka, Japan, the company is known for its innovative contributions to the gaming industry, particularly in the realms of console and mobile gaming. With a focus on creating engaging gameplay experiences, Konami leverages advanced technologies to enhance user interaction and storytelling in its diverse portfolio of titles.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

19 Patents

#335 in Osaka

#3,039 in Japan

#32,663 in the World

Konami Computer Entertainment Osaka, Inc.

Forward Citations = 293

24 inventors:

Kazuhiro Namba (11 out of 21 patents)

Hidehisa Takahashi (7 out of 9 patents)

Tatsuya Ishikawa (7 out of 9 patents)

4. Norio Nakayama (5 out of 9 patents)

5. Masatoshi Yamaoka (3 out of 14 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Konami Computer Entertainment Osaka, Inc.. Retrieved from https://idiyas.com/company/konami-computer-entertainment-osaka

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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