Inventor
SHIROYAMA NORIHISA
JP10 patents
⚠️ This page may combine multiple inventors who share the name “SHIROYAMA NORIHISA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEC CORP
8 patentsUS10347959B2Jul 9, 2019
Coaxial wiring device and transmission/reception integrated splitter
NEC CORP2 citations71
US9793590B2Oct 17, 2017
Coaxial wiring device and transmission/reception integrated splitter
NEC CORP2 citations71
US11139547B2Oct 5, 2021
Tunable bandpass filter and method of forming the same
NEC CORP0 citations61
US11114735B2Sep 7, 2021
Coaxial to waveguide transducer including an L shape waveguide having an obliquely arranged conductor and method of forming the same
NEC CORP0 citations50
US10714804B2Jul 14, 2020
Coaxial wiring device and transmission/reception integrated splitter
NEC CORP0 citations50
US9786974B2Oct 10, 2017
Tunable band-pass filter
NEC CORP1 citations50
US10033075B2Jul 24, 2018
Cross coupled band-pass filter
NEC CORP0 citations49
US9831539B2Nov 28, 2017
Waveguide coaxial conversion device and transmission/reception integrated splitter
NEC CORP0 citations39