P

Inventor

MAEYAMA YOSHITAKA

JP8 patents
⚠️ This page may combine multiple inventors who share the name “MAEYAMA YOSHITAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SEGA ENTERPRISES KK

3 patents
US6664965B1Dec 16, 2003

Image processing device and information recording medium

SEGA ENTERPRISES KK45 citations95
US6980207B2Dec 27, 2005

Image processing device and information recording medium

SEGA ENTERPRISES KK16 citations92
US7471297B2Dec 30, 2008

Image processing device and information recording medium

SEGA ENTERPRISES KK9 citations83

SEGA CORP

2 patents
US7431297B2Oct 7, 2008

Card game device, card data reader, card game control method, recording medium, program, and card

SEGA CORP46 citations95
US8020869B2Sep 20, 2011

Card game device, card data reader, card game control method, recording medium, program, and card

SEGA CORP7 citations83

KAJI TOSHIYUKI

2 patents
US8172229B2May 8, 2012

Card game device, card data reader, card game control method, recording medium, program, and card

KAJI TOSHIYUKI4 citations71
US8191896B2Jun 5, 2012

Card game device, card data reader, card game control method, recording medium, program, and card

KAJI TOSHIYUKI2 citations60

SEGA KK DBA SEGA CORP

1 patent
US7557808B2Jul 7, 2009

Image processing device and information recording medium

SEGA KK DBA SEGA CORP8 citations83