Inventor · disambiguated record
Kei Nagatomo
Also filed as: NAGATOMO KEI
5 granted patents·4 pending applications·22 citations·filing 2005–2025
75Inventor score
Top patents by PatentIndex Score
9 records- 0173US7579917B2Output circuit for oscillatorPANASONIC CORP·Filed 2007·Granted Aug 25, 2009·9 cites·3 claims
- 0266US2024385131A1Analysis Device and Analysis MethodJEOL LTD·Filed 2024·Application pending·0 cites
- 0364US2025354946A1Particle Analysis Apparatus and MethodJEOL LTD·Filed 2025·Application pending·0 cites
- 0463US7492231B2Oscillator starting control circuitPANASONIC CORP·Filed 2005·Granted Feb 17, 2009·4 cites·8 claims
- 0561US2025316445A1Charged Particle Beam Apparatus and Analysis MethodJEOL LTD·Filed 2025·Application pending·0 cites
- 0656US7808333B2IC for control of temperature-compensated crystal oscillatorPANASONIC CORP·Filed 2008·Granted Oct 5, 2010·4 cites·7 claims
- 0756US7633350B2Function generation circuitPANASONIC CORP·Filed 2007·Granted Dec 15, 2009·4 cites·17 claims
- 0840US8228131B2Crystal-oscillator circuitNAGATOMO KEI·Filed 2011·Granted Jul 24, 2012·1 cites·8 claims
- 0933US2007222532A1Temperature-compensated crystal oscillatorTAKEUCHI HISATO·Filed 2007·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →