Inventor · disambiguated record
Akitoshi Oikawa
Also filed as: OIKAWA AKITOSHI
27 granted patents·1 pending application·1,187 citations·filing 1992–2008
97Inventor score
Top patents by PatentIndex Score
28 records- 0199USD412940SVideo game machineSEGA ENTERPRISES KK·Filed 1998·Granted Aug 17, 1999·328 cites·1 claims
- 0298USD362870SVideo game machineSEGA ENTERPRISES KK·Filed 1994·Granted Oct 3, 1995·108 cites·1 claims
- 0395USD370909SVideo displaying unitSEGA ENTERPRISES KK·Filed 1995·Granted Jun 18, 1996·56 cites·1 claims
- 0494US6517438B2Input device, game device, and method and recording medium for sameSEGA ENTERPRISES KK·Filed 2001·Granted Feb 11, 2003·112 cites·8 claims
- 0594US6312335B1Input device, game device, and method and recording medium for sameSEGA ENTERPRISES KK·Filed 1998·Granted Nov 6, 2001·144 cites·6 claims
- 0693USD395314SModem for video game machineSEGA ENTERPRISES KK·Filed 1996·Granted Jun 16, 1998·47 cites·1 claims
- 0789USD378912SConnectorSEGA ENTERPRISES KK·Filed 1995·Granted Apr 22, 1997·35 cites·1 claims
- 0888USD377198SController for video game machineSEGA ENTERPRISES KK·Filed 1996·Granted Jan 7, 1997·49 cites·1 claims
- 0982USD382916SController for video game machineSEGA ENTPR INC·Filed 1996·Granted Aug 26, 1997·27 cites·1 claims
- 1081USD383800SVideo game machineSEGA ENTERPRISES KK·Filed 1996·Granted Sep 16, 1997·27 cites·1 claims
- 1180USD415145SController for game machineSEGA ENTERPRISES KK·Filed 1998·Granted Oct 12, 1999·23 cites·1 claims
- 1279USD414761SJoystickSEGA ENTERPRISES KK·Filed 1998·Granted Oct 5, 1999·21 cites·1 claims
- 1379USD405079SController for video game machineSEGA ENTERPRISES KK·Filed 1997·Granted Feb 2, 1999·22 cites·1 claims
- 1479USD362869SVideo game machineSEGA ENTERPRISES KK·Filed 1994·Granted Oct 3, 1995·19 cites·1 claims
- 1578USD597150SVehicle for play useSEGA KK DBA SEGA CORP·Filed 2008·Granted Jul 28, 2009·24 cites·1 claims
- 1678USD372941SController for video game machineSEGA ENTERPRISES KK·Filed 1995·Granted Aug 20, 1996·21 cites·1 claims
- 1776USD383801SInfrared ray receiver for video game machineSEGA ENTERPRISES KK·Filed 1996·Granted Sep 16, 1997·20 cites·1 claims
- 1872USD379203SController for video game machineSEGA ENTERPRISES KK·Filed 1995·Granted May 13, 1997·17 cites·1 claims
- 1971USD401974SController for video game machineSEGA ENTERPRISES KK·Filed 1996·Granted Dec 1, 1998·16 cites·1 claims
- 2068USD414484SController for game machineSEGA ENTERPRISES KK·Filed 1998·Granted Sep 28, 1999·14 cites·1 claims
- 2165USD409149SConnector cord for video game controllerSEGA ENTERPRISES KK·Filed 1997·Granted May 4, 1999·13 cites·1 claims
- 2263USD410500SPortable game machineSEGA ENTERPRISES KK·Filed 1998·Granted Jun 1, 1999·15 cites·1 claims
- 2356USD374041SInput unit for video game machineSEGA ENTERPRISES KK·Filed 1996·Granted Sep 24, 1996·9 cites·1 claims
- 2454USD352763SSpinning reelSHIMANO KK·Filed 1992·Granted Nov 22, 1994·9 cites·1 claims
- 2549US2003073492A1Input device, game device, and method and recording medium for sameSEGA ENTERPRISES KK·Filed 2002·Application pending·0 cites
- 2648USD352760SFishing reelSHIMANO KK·Filed 1992·Granted Nov 22, 1994·7 cites·1 claims
- 2739USD371114SConnectorSEGA ENTERPRISES KK·Filed 1995·Granted Jun 25, 1996·3 cites·1 claims
- 2832USD405476SVideo game machineSEGA ENTERPRISES KK·Filed 1998·Granted Feb 9, 1999·1 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →