Inventor · disambiguated record

Tetsuaki Kawahara

Also filed as: KAWAHARA TETSUAKI

1 granted patent·28 citations·filing 2000–2000

43Inventor score

Technology areasG11B

Files withPIONEER CORP1

Top patents by PatentIndex Score

1 record

0186US6728181B2Code judging apparatus and method, record medium judging apparatus and method, and information recording apparatus and methodPIONEER CORP·Filed 2000·Granted Apr 27, 2004·28 cites·20 claims

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