Inventor
KATO EIKO ERIKA
US9 patents
⚠️ This page may combine multiple inventors who share the name “KATO EIKO ERIKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY COMP ENTERTAINMENT US
6 patentsUS7822809B2Oct 26, 2010
Creating an interactive gaming environment
SONY COMP ENTERTAINMENT US78 citations98
US7711847B2May 4, 2010
Managing users in a multi-user network game environment
SONY COMP ENTERTAINMENT US58 citations97
US7930345B2Apr 19, 2011
Method for authenticating a user in an interactive gaming environment
SONY COMP ENTERTAINMENT US30 citations95
US7877509B2Jan 25, 2011
Balancing distribution of participants in a gaming environment
SONY COMP ENTERTAINMENT US25 citations95
US7962549B2Jun 14, 2011
Method for ladder ranking in a game
SONY COMP ENTERTAINMENT US22 citations92
US7613800B2Nov 3, 2009
Communication across multiple game applications
SONY COMP ENTERTAINMENT US21 citations92
SONY INTERACTIVE ENTERTAINMENT AMERICA LLC
3 patentsUSRE48802ENov 2, 2021
Method for ladder ranking in a game
SONY INTERACTIVE ENTERTAINMENT AMERICA LLC0 citations62
USRE48803ENov 2, 2021
Method for ladder ranking in a game
SONY INTERACTIVE ENTERTAINMENT AMERICA LLC0 citations62
USRE48700EAug 24, 2021
Method for ladder ranking in a game
SONY INTERACTIVE ENTERTAINMENT AMERICA LLC0 citations62