Inventor · disambiguated record
Akio Setsumasa
Also filed as: SETSUMASA AKIO
4 granted patents·1 pending application·77 citations·filing 1997–2005
75Inventor score
Technology areasA63F
Top patents by PatentIndex Score
5 records- 0169US6226008B1Image processing deviceSEGA ENTERPRISES KK·Filed 1998·Granted May 1, 2001·54 cites·19 claims
- 0260US7431651B2Data processing methodSEGA ENTERPRISES KK·Filed 2003·Granted Oct 7, 2008·9 cites·4 claims
- 0353US7721116B2Security systemSEGA KK DBA SEGA CORP·Filed 2005·Granted May 18, 2010·0 cites·5 claims
- 0445US2002078376A1Security systemSEGA CORP·Filed 2001·Application pending·0 cites
- 0544US6213878B1Image processor, image processing method and game machine and recording mediumSEGA ENTERPRISES KK·Filed 1997·Granted Apr 10, 2001·14 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →