Inventor · disambiguated record
Mamoru Ugajin
Also filed as: UGAJIN MAMORU
4 granted patents·89 citations·filing 2001–2004
75Inventor score
Top patents by PatentIndex Score
4 records- 0190US6871057B2Mixer circuitNIPPON TELEGRAPH & TELEPHONE·Filed 2001·Granted Mar 22, 2005·53 cites·12 claims
- 0280US6549074B2Transconductance amplifier, filter using the transconductance amplifier and tuning circuitry for transconductance amplifier in the filterNIPPON TELEGRAPH & TELEPHONE·Filed 2001·Granted Apr 15, 2003·33 cites·29 claims
- 0352US7430233B2Spread-spectrum demodulatorNIPPON TELEPHONE AND TELEGRAPH·Filed 2003·Granted Sep 30, 2008·3 cites·63 claims
- 0444US7545845B2Wireless communication system, wireless transmitter, wireless receiver, wireless communication method, wireless transmission method and wireless reception methodNIPPON TELEGRAPH & TELEPHONE·Filed 2004·Granted Jun 9, 2009·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →