Tsurumaki; Hirokazu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Tsurumaki; Hirokazu.The latest application filed is for "high frequency power amplifier circuit and electronic component for high frequency power amplifier".

Company Profile

0.6.5

Tsurumaki; Hirokazu - Myogi JP
Tsurumaki; Hirokazu - Miyogi JP
Tsurumaki; Hirokazu - Tokyo JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
High frequency power amplifier circuit and electronic component for high frequency power amplifier Grant 7,629,851 - Tsurumaki , et al. December 8, 2	2009-12-08
High Frequency Power Amplifier Circuit And Electronic Component For High Frequency Power Amplifier App 20090072906 - TSURUMAKI; Hirokazu ; et al.	2009-03-19
High frequency power amplifier circuit, high frequency power amplifier electronic component and method thereof Grant 7,501,896 - Ishikawa , et al. March 10, 2	2009-03-10
Radio frequency power amplifying module with hetero junction bipolar transistor Grant 7,486,142 - Tsurumaki , et al. February 3, 2	2009-02-03
High frequency power amplifier circuit and electronic component for high frequency power amplifier Grant 7,443,245 - Tsurumaki , et al. October 28, 2	2008-10-28
High frequency power amplifier circuit, high frequency power amplifier electronic component and method thereof App 20080191806 - Ishikawa; Makoto ; et al.	2008-08-14
High frequency power amplifier circuit and electronic component for high frequency power amplifier App 20080068086 - TSURUMAKI; Hirokazu ; et al.	2008-03-20
High frequency power amplifier circuit and electronic component for high frequency power amplifier Grant 7,304,539 - Tsurumaki , et al. December 4, 2	2007-12-04
High frequency power amplifier circuit, high frequency power amplifier electronic component and method thereof Grant 7,245,184 - Ishikawa , et al. July 17, 2	2007-07-17
High frequency power amplifier circuit and electronic component for high frequency power amplifier App 20050083129 - Tsurumaki, Hirokazu ; et al.	2005-04-21
High frequency power amplifier circuit, high frequency power amplifier electronic component and method thereof App 20040263256 - Ishikawa, Makoto ; et al.	2004-12-30

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