TM

Tsunehisa Marumoto

NE Nec: 14 patents #843 of 14,502Top 6%
Overall (All Time): #347,496 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10879620 Antenna directivity adjustment apparatus and antenna directivity adjustment method Kosuke Tanabe 2020-12-29
9331395 Antenna provided with fall-out preventing arrangement Yuuki Kishino 2016-05-03
6875936 Micromachine switch and its production method Kenichiro Suzuki 2005-04-05
6806788 Micromachine switch 2004-10-19
6777771 High-frequency device using switch having movable parts, and method of manufacture thereof Ryuichi Iwata, Youichi Ara, Hideki Kusamitsu, Kenichiro Suzuki 2004-08-17
6744334 Phase shifter capable of miniaturizing and method of manufacturing the same 2004-06-01
6657324 Micromachine switch and method of manufacture thereof 2003-12-02
6559798 Phased array antenna and method of manufacturing the same Ryuichi Iwata, Youichi Ara, Hideki Kusamitu, Kenichiro Suzuki 2003-05-06
6556168 Phased array antenna and its manufacturing method Ryuichi Iwata, Youichi Ara, Hideki Kusamitu, Kenichiro Suzuki 2003-04-29
6535168 Phased array antenna and method of manufacturing method Ryuichi Iwata, Youichi Ara, Hideki Kusamitu, Kenichiro Suzuki 2003-03-18
6492943 Phased-array antenna apparatus Yasunori Yoshino, Youichi Ara, Tomoaki Saryo, Kenichiro Suzuki 2002-12-10
6232919 Phased-array antenna apparatus Yasunori Yoshino, Youichi Ara, Tomoaki Saryo, Kenichiro Suzuki 2001-05-15
5874867 Waveguide hybrid junction Nobuhiko Oguma 1999-02-23
5583515 Cross polarization compensation for zero vector communication signals 1996-12-10