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Redwood City, CA, United States of America

Sega of America, Inc.

USPTO Granted Patents = 12

Trademarks = 2

Forward Citations = 271

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17 inventors (with patents filed for the assignee):

Yuji Naka (6 out of 6 patents)

Masanobu Yamamoto (6 out of 6 patents)

Toshiyasu Morita (2 out of 6 patents)

4. Yuji Naka (1 out of 5 patents)

5. Adrian Stephens (1 out of 3 patents)

6. Johnny D Couch (1 out of 13 patents)

7. Gregory H Hunter (1 out of 25 patents)

8. John D Gundlach (1 out of 10 patents)

9. Teck Yong (1 out of 3 patents)

10. Mark B Johnson-Williams (1 out of 1 patent)

11. Masanori Kudou (1 out of 3 patents)

12. Steven Kevin Guerrera (1 out of 2 patents)

13. Ira L Velinsky (1 out of 8 patents)

14. Susumu Nishikita (1 out of 1 patent)

15. John D Couch (1 out of 1 patent)

12 patents: Sort by Forward Citations

1. 6275984 - System and method for delaying indirect register offset resolution (2001-08-14),

2. 5963218 - Video game with switchable collision graphics (1999-10-05),

3. 5941775 - Data processing system, method thereof and memory cassette (1999-08-24),

4. 5935003 - Videogame system and methods for enhanced processing and display of (1999-08-10),

5. D403311 - Mouse controller (1998-12-29),

6. 5781180 - Convertible peripheral device (1998-07-14),

7. 5523886 - Stereoscopic/monoscopic video display system (1996-06-04),

8. 5513307 - Video game with switchable collision graphics (1996-04-30),

9. 5470080 - Multi-player video game apparatus with single screen mode and split (1995-11-28),

10. 5411272 - Video game with spiral loop graphics (1995-05-02),

11. 5411270 - Split-screen video game with character playfield position exchange (1995-05-02),

12. 5405151 - Multi-player video game with cooperative mode and competition mode (1995-04-11),

Sega of America, Inc. is the American subsidiary of Japanese video game developer and publisher Sega Corporation. Established in 1989, Sega of America has been responsible for marketing and distributing Sega's games in the United States and other Western regions. The company's portfolio includes iconic titles such as Sonic the Hedgehog, Yakuza, and Total War.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

12 Patents

#128 in Redwood City, CA

#5,886 in California

#24,841 in US

#46,762 in the World

Redwood City, CA, United States of America

Sega of America, Inc.

Forward Citations = 271

17 inventors:

Yuji Naka (6 out of 6 patents)

Masanobu Yamamoto (6 out of 6 patents)

Toshiyasu Morita (2 out of 6 patents)

4. Yuji Naka (1 out of 5 patents)

5. Adrian Stephens (1 out of 3 patents)

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