Inventor · disambiguated record

Hirohiko Kakuyama

Also filed as: KAKUYAMA HIROHIKO

1 granted patent·16 citations·filing 2007–2007

37Inventor score

Technology areasF16C

Files withYAMAHA MOTOR CO LTD1

Top patents by PatentIndex Score

1 record

0187US7530870B2Drive shaft sealing device for small watercraftYAMAHA MOTOR CO LTD·Filed 2007·Granted May 12, 2009·16 cites·15 claims

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Hirohiko Kakuyama — Patent Inventor | PatentIndex