Inventor · disambiguated record

Yukio Otaka

Also filed as: OTAKA YUKIO

2 granted patents·34 citations·filing 1995–2002

61Inventor score

Technology areasG04C H03B

Files withCITIZEN WATCH CO LTD2

Top patents by PatentIndex Score

2 records

0158US6301198B1Electronic timepieceCITIZEN WATCH CO LTD·Filed 1995·Granted Oct 9, 2001·27 cites·6 claims
0257US6727769B2Crystal oscillator circuit using CMOSFETsCITIZEN WATCH CO LTD·Filed 2002·Granted Apr 27, 2004·7 cites·9 claims

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Yukio Otaka — Patent Inventor | PatentIndex