Inventor

HIROTA AKIMICHI

JP19 patents

⚠️ This page may combine multiple inventors who share the name “HIROTA AKIMICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HIROTA AKIMICHI

MITSUBISHI ELECTRIC CORP

Hollow-waveguide-to-planar-waveguide transition including a coupling conductor having one or more conductors branching therefrom

Antenna device and array antenna device

Power divider/combiner

Directional coupler

Electromagnetic shield structure of high frequency circuit and high frequency module

First and second dielectric waveguides disposed in respective multi-layer substrates which are connected by a connection structure having choke structures therein

Hollow-waveguide-to-planar-waveguide transition circuit comprising a coupling conductor disposed over slots in a ground conductor

Semiconductor package and module

Dielectric filter, array antenna device

Coaxial-waveguide-to-hollow- waveguide transition circuit

Splitter circuit and antenna

Waveguide device

Waveguide circuit

Feeder circuit

Directional coupler

Microwave module

HIROTA AKIMICHI

Power combiner/distributor and transmitter using the power combiner/distributor

Waveguide-microstrip line converter having connection conductors spaced apart by different distances

YUASA TAKESHI

Planar circuit to waveguide transition having openings formed in a conductive pattern to form a balance line or an unbalance line