Inventor

SEKIGUCHI RYOTA

JP51 patents

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

SEKIGUCHI RYOTA

CANON KK

Frequency tunable oscillator

Quantum cascade laser device

Oscillation device

Device for generating or detecting electromagnetic radiation, and fabrication method of the same

Resonant tunneling structure

Oscillation device

Detection device and image forming device

Laser device

Oscillator and imaging apparatus utilizing resonant tunneling diode structure

Sensor device

Probe and near-field microscope

Analysis apparatus for analyzing a specimen by obtaining electromagnetic spectrum information

Laser device

Image forming apparatus

Image forming apparatus and imaging system

Oscillation element, oscillator, and imaging apparatus using the same

Resonant tunneling diode oscillation device and inspection apparatus

Laser device

Oscillation element and oscillator using the same

Detecting device, detector, and imaging apparatus using the same

Electromagnetic wave generation device and detection device

Oscillator

Oscillator

Oscillator

Laser device

Image forming apparatus

Photonic-crystal electromagnetic-wave device including electromagnetic-wave absorptive portion and method for producing the same

Image forming apparatus and image forming method

Active terahertz imager

Method and apparatus for calculating a refractive index, material for calculating a refractive index, and a tomography apparatus

Semiconductor device comprising a semiconductor element having two electrodes

Semiconductor device and method for manufacturing the same

Laser device

SEKIGUCHI RYOTA

Oscillator having negative resistance device for generating electromagnetic wave

Resonator tunnel device

Resonator

Detector having a Schottky barrier portion and a barrier portion having a rectifying property

Oscillator

Diode element and detecting device

Electromagnetic wave generating device, electromagnetic wave detecting device, and time-domain spectroscopy apparatus

MITSUBISHI ELECTRIC CORP

Vehicle lighting control apparatus, vehicle lighting control method, and computer readable medium

Object recognition apparatus, object recognition method, and computer readable medium

Vehicle lighting control apparatus, vehicle lighting control method, and computer readable medium

Driving control system and drive assist method

Rail detecting device and rail detection method

KOYAMA YASUSHI

Oscillation circuit having negative resistance element and oscillator using the oscillation circuit

Oscillator with resonator generating terahertz wave

Oscillation device

OUCHI TOSHIHIKO

Oscillator having negative resistance element

ASADA MASAHIRO

Laser device