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Aruze Co. Ltd.

USPTO Granted Patents = 23

% Expired Patents = 17.4

Forward Citations = 461

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9 inventors (with patents filed for the assignee):

Kazuo Okada (6 out of 230 patents)

Masami Tamaki (5 out of 6 patents)

Hirobumi Toyoda (4 out of 15 patents)

4. Takahiro Suzuki (2 out of 149 patents)

5. Shuichiro Yoshida (2 out of 2 patents)

6. Hideaki Iwamoto (1 out of 6 patents)

7. Tomohiro Shinoda (1 out of 4 patents)

8. Kouzo Nagashima (1 out of 1 patent)

9. Masato Kamimura (1 out of 1 patent)

23 patents: Sort by Forward Citations

1. 7934988 - Gaming apparatus and gaming apparatus control method (2011-05-03),

2. 7465232 - Game server, game machine, and game control method (2008-12-16),

3. 7377852 - Server providing competitive game service, program storage medium for use in the server, and method of providing competitive game service using the server (2008-05-27),

4. 7344444 - Gaming apparatus and gaming apparatus control method (2008-03-18),

5. 7338377 - Token with built-in IC chip (2008-03-04),

6. 7338363 - Gaming machine, server, and program (2008-03-04),

7. 7322883 - Game machine, server, and program (2008-01-29),

8. 7309280 - Gaming machine, server, and program with image of real player (2007-12-18),

9. 7306521 - Gaming machine, server, and program with virtual player (2007-12-11),

10. 7288026 - Gaming apparatus (2007-10-30),

11. 7288024 - Gaming machine, server and program for card game (2007-10-30),

12. 7281980 - Gaming machine (2007-10-16),

13. 7086948 - Multi-participant game method using network, game server executing the game method, and storage medium storing game program executing the game method (2006-08-08),

14. 7086946 - Game method using network, server executing the game method, and storage medium storing program executing the game method (2006-08-08),

15. 7070504 - Gaming apparatus with displaying symbols on display regions where a plurality of types of symbols are variably displayed (2006-07-04),

Company Overview

Aruze Co. Ltd. is a prominent player in the gaming and entertainment industry, specializing in the development and manufacturing of gaming machines and systems. The company is known for its innovative approach to gaming technology, focusing on enhancing player experiences through advanced design and interactive features. Based in Tokyo, Japan, Aruze combines traditional gaming elements with cutting-edge technology to create engaging products for casinos and gaming venues worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

23 Patents

#1,247 in Tokyo

#2,707 in Japan

#27,714 in the World

Aruze Co. Ltd.

Forward Citations = 461

9 inventors:

Kazuo Okada (6 out of 230 patents)

Masami Tamaki (5 out of 6 patents)

Hirobumi Toyoda (4 out of 15 patents)

4. Takahiro Suzuki (2 out of 149 patents)

5. Shuichiro Yoshida (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Aruze Co. Ltd.. Retrieved from https://idiyas.com/company/aruze-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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