Inventor · disambiguated record

Masaji Shingai

Also filed as: SHINGAI MASAJI

1 granted patent·0 citations·filing 2004–2004

9Inventor score

Technology areasB27D

Files withYAMAHA CORP1

Top patents by PatentIndex Score

1 record

0125US7392831B2Component part for musical instrument, such as side board for piano body, and method for manufacturing the sameYAMAHA CORP·Filed 2004·Granted Jul 1, 2008·0 cites·7 claims

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Masaji Shingai — Patent Inventor | PatentIndex