Inventor · disambiguated record

Yoichi Erikawa

Also filed as: ERIKAWA YOICHI

2 granted patents·156 citations·filing 2000–2000

70Inventor score

Technology areasA63F

Files withKOEI CO LTD2

Top patents by PatentIndex Score

2 records

0183US6525736B1Method for moving grouped characters, recording medium and game deviceKOEI CO LTD·Filed 2000·Granted Feb 25, 2003·102 cites·20 claims
0279US6736724B1Character group battle method, recording medium and game deviceKOEI CO LTD·Filed 2000·Granted May 18, 2004·54 cites·18 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →