Inventor

HASHIMOTO TOSHIKAZU

JP62 patents

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

HASHIMOTO TOSHIKAZU

NIPPON TELEGRAPH & TELEPHONE

Optical module

Packaging platform, optical module using the platform, and methods for producing the platform and the module

Opto-electronic hybrid integration platform, optical sub-module, opto-electronic hybrid integration circuit, and process for fabricating platform

Opto-electronic hybrid integration platform, optical sub-module, opto-electronic hybrid integration circuit and process for fabricating platform

Optical delay line interferometer

Wave transmission medium and waveguide circuit

Optical waveguide circuit

Image-capture element and image capture device

Color image-capture element and image capture device

Optical multiplexing circuit and light source

Image-capture element and image capture device

Optical multiplexing circuit

Planar lightwave circuit, design method for wave propagation circuit, and computer program

Image-capture element and image capture device

Polarization imaging system

Optical signal processing device

Planer lightwave circuit

Optical multiplexer and RGB coupler

Optical multiplexing circuit

Optical signal processing device

Optical functional circuit

Optical multiplexing circuit and optical source

Hyperspectral imaging device capable of acquiring polarization information and optical element thereof

Optical signal processing device

1 x N optical switch

Optical network, optical transport system, and optical node included therein

Optical element having both color filter function and lens function, image sensor thereof and imaging device

Wavelength conversion apparatus

Optical multiplexing circuit and light source

Optical multiplexing circuit

Optical multiplexing circuit and light source

Mode multiplexing/demultiplexing optical circuit

Optical multiplexing circuit and light source

Optical multiplexing circuit and light source

Image capturing element and image capturing apparatus having spectroscopic element array

Spectral element array, image sensor and image apparatus

Optical switching apparatus

Image sensor and imaging device

Tunable laser

Tunable laser

NEC CORP

Image input device employing a personal computercard/interface or generic interface

Track-following control system for magnetic disk drive

Image input device employing a personal computercard/interface or generic interface

SAKAMAKI YOHEI

Optical 90-degree hybrid circuit

Optical 90-degree hybrid circuit

(unassigned)

Opto-electronic hybrid integration platform, optical sub-module, opto-electronic hybrid integration circuit, and process for fabricating platform

NASU YUSUKE

Waveguide-type optical interferometer

KITOH TSUTOMU

Optical wavelength multiplexing/demultiplexing circuit, optical module using optical wavelength multiplexing/demultiplexing circuit, and communication system

NTT INC

Optical element, image sensor and imaging device

SAIDA TAKASHI

Planar lightwave circuit, design method for wave propagation circuit, and computer program