Inventor · disambiguated record
Katsuaki Sakamoto
Also filed as: SAKAMOTO KATSUAKI
7 granted patents·1 pending application·34 citations·filing 2005–2021
81Inventor score
Top patents by PatentIndex Score
8 records- 0183US7471165B2High-frequency balunNIHON DEMPA KOGYO CO·Filed 2006·Granted Dec 30, 2008·12 cites·5 claims
- 0280US7586317B2Inspection apparatus, probe card and inspection methodTOKYO ELECTRON LTD·Filed 2008·Granted Sep 8, 2009·8 cites·13 claims
- 0377US7479856B2High-frequency filter using coplanar line resonatorNIHON DEMPA KOGYO CO·Filed 2006·Granted Jan 20, 2009·8 cites·9 claims
- 0461US7538628B2Harmonic oscillator using transmission line resonatorNIHON DEMPA KOGYO CO·Filed 2007·Granted May 26, 2009·3 cites·15 claims
- 0559US7701241B2Circuit for protecting DUT, method for protecting DUT, testing apparatus and testing methodTOKYO ELECTRON LTD·Filed 2007·Granted Apr 20, 2010·3 cites·14 claims
- 0654US11133779B2Crystal oscillatorNIHON DEMPA KOGYO CO·Filed 2021·Granted Sep 28, 2021·0 cites·2 claims
- 0745US7649427B2Crystal oscillatorNIHON DEMPA KOGYO CO·Filed 2007·Granted Jan 19, 2010·0 cites·6 claims
- 0833US2006081605A1Crystal oscillator and temperature-keeping method thereofNIHON DEMPA KOGYO CO·Filed 2005·Application pending·0 cites
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