Inventor · disambiguated record
Koki Koiwa
Also filed as: KOIWA KOKI
7 granted patents·319 citations·filing 1995–1999
88Inventor score
Technology areasA63F
Files withSEGA ENTERPRISES KK7
Top patents by PatentIndex Score
7 records- 0180US6149519AElectronic game deviceSEGA ENTERPRISES KK·Filed 1999·Granted Nov 21, 2000·146 cites·10 claims
- 0274US6234901B1Game device, picture data and flare forming methodSEGA ENTERPRISES KK·Filed 1997·Granted May 22, 2001·86 cites·15 claims
- 0362US6417854B1Image processing systemSEGA ENTERPRISES KK·Filed 1998·Granted Jul 9, 2002·38 cites·25 claims
- 0451US5766079AObject direction control method and apparatusSEGA ENTERPRISES KK·Filed 1995·Granted Jun 16, 1998·17 cites·17 claims
- 0545US6767286B1Game device, picture data forming method and mediumSEGA ENTERPRISES KK·Filed 1999·Granted Jul 27, 2004·14 cites·3 claims
- 0640US5971853AObject direction control method and apparatusSEGA ENTERPRISES KK·Filed 1998·Granted Oct 26, 1999·9 cites·17 claims
- 0737US6917371B1Game device, picture data forming method and mediumSEGA ENTERPRISES KK·Filed 1999·Granted Jul 12, 2005·9 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →