KH

Kazuhiro Hagiwara

HI Hitachi: 4 patents #141 of 2,733Top 6%
Overall (2011): #25,829 of 364,097Top 8%
4
Patents 2011

Issued Patents 2011

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8036148 High-frequency circuit, high-frequency device and communications apparatus Keisuke Fukamachi, Shigeru Kemmochi 2011-10-11
7982554 Multi-band high-frequency circuit, multi-band high frequency circuit component and multi-band communication apparatus using same Shigeru Kemmochi, Keisuke Fukamachi, Masayuki Uchida 2011-07-19
7924117 Multi-band high-frequency circuit, multi-band high-frequency circuit component and multi-band communication apparatus using same Shigeru Kemmochi, Keisuke Fukamachi, Masayuki Uchida 2011-04-12
7885613 Multiband high-frequency circuit, multiband high-frequency circuit device and multiband communications apparatus comprising same Shigeru Kemmochi, Keisuke Fukamachi, Mitsuhiro Watanabe 2011-02-08