HJ

Hiroyuki Joba

Mitsubishi Electric: 8 patents #3,714 of 25,717Top 15%
RE Renesas Electronics: 1 patents #2,739 of 4,529Top 65%
Overall (All Time): #576,307 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
8914068 Array antenna apparatus Ryoji Hayashi, Yoshihito Hirano, Kiyohide Sakai, Mitsuhiro Shimozawa, Akira Inoue +5 more 2014-12-16
8774737 Transmission module and phased array antenna apparatus Kazutomi Mori, Yoshinori Takahashi, Tomohiro Akiyama, Ryoji Hayashi, Mitsuhiro Shimozawa +4 more 2014-07-08
8681913 Reception circuit Naohisa Takayama, Ryoji Hayashi, Morishige Hieda 2014-03-25
7002396 Frequency converter Eiji Taniguchi, Chiemi Sawaumi, Noriharu Suematsu, Kenichi Maeda, Takayuki Ikushima +1 more 2006-02-21
6873208 High-frequency amplifier Shintaro Shinjo, Kazutomi Mori, Hiroaki Nagano, Mitsuru Motizuki, Yukio Ikeda +1 more 2005-03-29
6784743 High frequency amplifier and frequency mixer Eiji Taniguchi, Noriharu Suematsu, Chiemi Sawaumi, Kenichi Maeda, Takayuki Ikushima +1 more 2004-08-31
6759887 Mixer circuit Yoshinori Takahashi 2004-07-06
6750720 High-frequency amplifier Kazutomi Mori, Shintarou Shinjo, Yoshinori Takahashi, Yukio Ikeda, Tadashi Takagi 2004-06-15
6650181 High-frequency amplifier Shintaro Shinjo, Kazutomi Mori, Hiroaki Nagano, Mitsuru Motizuki, Yukio Ikeda +1 more 2003-11-18