Inventor · disambiguated record
Koji Osuka
Also filed as: OSUKA KOJI
4 granted patents·67 citations·filing 1997–2009
75Inventor score
Technology areasA63F
Top patents by PatentIndex Score
4 records- 0172US6394898B1Race game deviceSEGA ENTERPRISES KK·Filed 1997·Granted May 28, 2002·57 cites·13 claims
- 0255US7273414B2Race game deviceSEGA ENTERPRISES KK·Filed 2002·Granted Sep 25, 2007·1 cites·3 claims
- 0342USD561840SSimulated game deviceSEGA CORP·Filed 2007·Granted Feb 12, 2008·6 cites·1 claims
- 0435USD623240SCard game deviceSEGA KK DBA SEGA CORP·Filed 2009·Granted Sep 7, 2010·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →