Inventor · disambiguated record

Kiyoshi Shibayama

Also filed as: SHIBAYAMA KIYOSHI

2 granted patents·18 citations·filing 1990–2005

52Inventor score

Technology areasA63H H04L

Files withHIRANO TAKASHI1 TOMY CO LTD1

Top patents by PatentIndex Score

2 records

0151US5135428AToy vehicle having automatic transmissionTOMY CO LTD·Filed 1990·Granted Aug 4, 1992·18 cites·23 claims
0231US8209529B2Authentication system, network line concentrator, authentication method and authentication programHIRANO TAKASHI·Filed 2005·Granted Jun 26, 2012·0 cites·22 claims

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