Inventor · disambiguated record
Hirofumi Sekiguchi
Also filed as: SEKIGUCHI HIROFUMI
4 granted patents·3 pending applications·70 citations·filing 2003–2011
77Inventor score
Technology areasG07F
Top patents by PatentIndex Score
7 records- 0173US8123609B2Gaming machineSEKIGUCHI HIROFUMI·Filed 2005·Granted Feb 28, 2012·11 cites·16 claims
- 0273US7219893B2Gaming machineARUZE CORP·Filed 2003·Granted May 22, 2007·40 cites·6 claims
- 0366US7892094B2Gaming machine with a light guiding plate subjected to a light scattering process and having a light deflection patternUNIVERSAL ENTERTAINMENT CORP·Filed 2003·Granted Feb 22, 2011·17 cites·4 claims
- 0465US8241121B2Gaming machine with a light guiding plate subjected to a light scattering process and having a light deflection patternTANIMURA TATSUHIKO·Filed 2011·Granted Aug 14, 2012·2 cites·28 claims
- 0547US2005282616A1Gaming machineARUZE CORP·Filed 2005·Application pending·0 cites
- 0647US2005272500A1Gaming machineARUZE CORP·Filed 2005·Application pending·0 cites
- 0745US2005266912A1Gaming machineARUZE CORP·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →