Inventor

YAGI HIDEKI

JP74 patents

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

YAGI HIDEKI

SUMITOMO ELECTRIC INDUSTRIES

Semiconductor optical modulator and method for manufacturing semiconductor optical modulator

Method for manufacturing semiconductor optical waveguide device, and semiconductor optical waveguide device

Method for manufacturing a light-emitting device with a periodic structure in an active region

Mach-Zehnder modulator, method of making optical waveguide structure

Modulator and production method thereof

Method for manufacturing semiconductor modulator and semiconductor modulator

Semiconductor optical device and method for manufacturing semiconductor optical device

Semiconductor optical waveguide device and method for manufacturing the same

Method for producing optical semiconductor device

Semiconductor optical device and semiconductor assembly

Optical semiconductor device and method of producing the same

Integrated optical semiconductor device and integrated optical semiconductor device assembly

Semiconductor integrated optical device

Light receiving device and light receiving apparatus

Wavelength tunable laser device and method for manufacturing the same

Method for producing semiconductor optical device and semiconductor optical device

Method for manufacturing semiconductor optical device

Semiconductor laser and method of making semiconductor laser

Semiconductor device and method for producing semiconductor device

Method for producing optical semiconductor device

Method for manufacturing mach-zehnder modulator, method for manufacturing optical waveguide, and optical waveguide

Semiconductor optical device

Photo detector and method for producing photo detector

Method for manufacturing waveguide-type semiconductor device

Method for producing spot size converter

Optical-to-electrical converter unit and semiconductor light-receiving device

Optical semiconductor device and method for manufacturing optical semiconductor device

NIPRO CORP

Drug solution container with a connector for communicating

Syringe plunger

Connector for fluid, and syringe

Syringe-type container for liquid medicine

KONOSHIMA CHEMICAL

Corrosion resistant ceramic and a production method thereof

Composite laser rod, fabricating method thereof, and laser device therewith

Transparent rare earth aluminum garnet ceramics

Transparent rare earth aluminum garnet ceramics

YAGI HIDEKI

Method for manufacturing semiconductor laser diode

Method for manufacturing semiconductor optical modulator and semiconductor optical modulator

Method of manufacturing photodiode with waveguide structure and photodiode

KENWOOD CORP

Initial synchronization in spread spectrum receiver

Method for detecting high-speed movement of mobile communication terminal, mobile communication terminal, and program

TOSHIBA KK

DMA data transfer apparatus, motion picture decoding apparatus using the same, and DMA data transfer method

Data processing apparatus and memory card

SUMITOMO PHARMA

Indoloylguanidine derivatives

Indoloylguanidine derivatives

NISSHO KK

Prefilled syringe for injection of two liquids

ONISHI YUTAKA

Laser diode with ridge waveguide structure and method for manufacturing the same

ROLAND DG CORP

Ink jet printer

OMRON TATEISI ELECTRONICS CO

Character input method, program for character input, recording medium, and information-processing device

SAKURAI KENJI

Method for producing semiconductor optical device

NISSAN MOTOR

Heat-resisting spheroidal graphite cast iron