Inventor

TOKUDA YASUNORI

JP21 patents

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

TOKUDA YASUNORI

MITSUBISHI ELECTRIC CORP

Semiconductor device

Semiconductor device with sidewall spacers and elevated source/drain region

Semiconductor device and manufacturing method thereof

Nonlinear optical element and method of using the same

Method of fabricating semiconductor device

Light responsive semiconductor device

Process for producing a DFB laser with a diffraction grating superlattice

Semiconductor laser device

Semiconductor device and manufacturing method thereof

Nitride semiconductor heterojunction field effect transistor having wide band gap barrier layer that includes high concentration impurity region

Semiconductor optical element and a process for producing the same

Method of making field effect transistor in which the increase of parasitic capacitance is restrained by scale reduction

Method of selective light detection

Optical switching apparatus

Composite resonator-type semiconductor laser device

Method of tristable selective light detection with pin diode

Semiconductor device having reduced sheet resistance of source/drain regions

Nitride semiconductor device including an electrode in ohmic contact with a P-type nitride semiconductor contact layer

Nitride semiconductor device

Method of manufacturing semiconductor device including gallium-nitride semiconductor structure and a palladium contact

MITUBISHI DENKI KABUSHIKI KAIS

Method of manufacturing semiconductor device having sidewall portions removed