Inventor

GUAN NING

JP63 patents

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

GUAN NING

FUJIKURA LTD

Method for measuring a differential mode delay of a multimode optical fiber

Graded-index multimode fiber and manufacturing method therefor

Hole-assisted holey fiber and low bending loss multimode holey fiber

Wavelength division multiplexing system

Graded-index multimode fiber and manufacturing method therefor

Method for compensating modal dispersion in multimode optical fiber transmission path

Loop antenna

Vehicle-mounted antenna device

Antenna device

Reflection-type bandpass filter

Photonic band gap fiber and method of producing the same

Higher order mode dispersion compensating fiber and mode converter for higher order fiber

Connection method and connecting structure for photonic crystal fiber

Higher order mode dispersion compensating fiber and mode converter for higher order fiber

Antenna

Phased array antenna

Phased array antenna

Antenna device and antenna mounting method

Electric wire and coil

Electric wire and coil

Antenna

Antenna device

Coupling comprising a conductive wire embedded in a post-wall waveguide and extending into a hollow tube waveguide

Antenna

Reflection-type bandpass filter

Reflection-type bandpass filter

Reflection-type banpass filter

Extended triangular lattice type photonic bandgap fiber

Extended triangular lattice type photonic bandgap fiber

Electric wire, coil, device for designing electric wire, and electric motor

Dipole antenna

Antenna device and antenna mounting method

Electric wire, coil, device for designing electric wire, and electric motor

Antenna device

Antenna device

Antenna

Antenna

Microstrip antenna

Antenna with radiation element having non-uniform width part

GUAN NING

Antenna and wireless communication device

Antenna and wireless communication apparatus

Dipole antenna

OGAWA KENSUKE

Planar optical waveguide element, chromatic dispersion compensator, methods for designing chromatic dispersion compensator, optical filter, methods for designing optical filter, optical resonator and methods for designing optical resonator

Optical waveguide element, chromatic dispersion compensator, methods for designing chromatic dispersion compensator, optical filter, methods for designing optical filter, optical resonator and methods for designing optical resonator

SAKUMA KEN

Manufacturing method of planar optical waveguide device with grating structure

Manufacturing method of planar optical waveguide device with grating structure

TAKENAGA KATSUHIRO

Multicore fiber

SHINMOTO TAKASHI

Electric wire, coil, device for designing electric wire, and electric motor

IBM

Phased array system-in package supporting spatio-spectral division multiplexing

FURUYA HIROTAKA

Antenna and electronic apparatus