% Expired Patents = 42.9

Forward Citations = 229

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14 inventors (with patents filed for the assignee):

Kenji Fujioka (3 out of 6 patents)

Hideto Inoue (3 out of 8 patents)

Naoki Nishikawa (3 out of 8 patents)

4. Hiroshi Miyaoka (3 out of 4 patents)

5. Hiroshi Tanibuchi (3 out of 9 patents)

6. Akira Toyama (3 out of 3 patents)

7. Toshimitsu Aoki (2 out of 2 patents)

8. Masatoshi Yamaoka (1 out of 14 patents)

9. Kazuhiro Namba (1 out of 21 patents)

10. Katsuhiro Goto (1 out of 5 patents)

11. Hirotomo Yotsugi (1 out of 4 patents)

12. Satoko Naito (1 out of 4 patents)

13. Toyomu Okishio (1 out of 1 patent)

14. Mitsuo Nagamoto (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 7300344 - Video game apparatus, a character training controlling method, and a readable storage medium storing character training control programs (2007-11-27),

2. 6855057 - Network game system, network game device, network game method and readable storage medium storing network game program (2005-02-15),

3. 6719628 - Video game device, play result display method of video game, and readable recording medium where play result display method program is recorded (2004-04-13),

4. 6685565 - Video game device, character relationship level display method, and readable storage medium storing character relationship level display program (2004-02-03),

5. 6679774 - Training-style video game device, character training control method and readable storage medium storing character training control program (2004-01-20),

6. 6551188 - Video game device, new practice creating method and readable storage medium storing new practice creating program (2003-04-22),

7. 6527637 - Video game with split screen and automatic scrolling (2003-03-04),

Company Overview

Kceo Inc. is a leading technology company specializing in software development, digital marketing, and IT consulting services. With a team of experienced professionals, we help businesses achieve their goals through innovative solutions and personalized strategies. Our comprehensive range of services includes web design, mobile app development, SEO, PPC, and more. Contact us today to learn how we can elevate your business to the next level.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

7 Patents

#596 in Osaka

#5,456 in Japan

Osaka, Japan

Kceo Inc.

Forward Citations = 229

14 inventors:

Kenji Fujioka (3 out of 6 patents)

Hideto Inoue (3 out of 8 patents)

Naoki Nishikawa (3 out of 8 patents)

4. Hiroshi Miyaoka (3 out of 4 patents)

5. Hiroshi Tanibuchi (3 out of 9 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kceo Inc.. Retrieved from https://idiyas.com/company/kceo

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]