Inventor

URINO YUTAKA

JP19 patents

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

URINO YUTAKA

NEC CORP

Birefringence diffraction grating type polarizer

Birefringence diffraction grating type polarizer

Fiber-type optical coupler with slanting Bragg diffraction gratings and optical parts and apparatuses using the same

Arrayed waveguide grating having arrayed waveguide employing taper structure

Optical isolator device

Optical multiplexer/demultiplexer with optical waveguides and a diffraction grating

Optical circuit element and production method therefor, array-form optical circuit element, optical circuit device using it

Method of manufacturing a fiber-type optical coupler with slanting bragg diffraction gratings

Optical transmitter and optical communication device

Optical multiplexer/demultiplexer

Optical transceiver

Optical coupler

Optical waveguide device to be optically poled, method of manufacturing optical waveguide device to be optically poled, and method of optically poling optical waveguide device

Parallel computer system, method of controlling a parallel computer system, and a non-temporary computer-readable medium that stores a program

Opto-electric integrated circuit and optical interposer

URINO YUTAKA

Light control element and optical waveguide circuit

Wavelength routing system

SAKAUCHI MASAHIRO

Wavelength path communication node apparatus, wavelength path communication control method, and recording medium

PHOTONICS ELECTRONICS TECHNOLOGY RES ASS

Network system