Inventor

MIYANAGA RYOKO

JP36 patents

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

MIYANAGA RYOKO

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Semiconductor device

Method of fabricating nitride semiconductor, method of fabricating nitride semiconductor device, nitride semiconductor device, semiconductor light emitting device and method of fabricating the same

Light-emitting diode device

Semiconductor substrate, semiconductor device and method for fabricating the same

Method of fabricating nitride semiconductor, method of fabricating nitride semiconductor device, nitride semiconductor device, semiconductor light emitting device and method of fabricating the same

Method for fabricating nitride semiconductor, method for fabricating nitride semiconductor device, and nitride semiconductor device

Semiconductor laser device

Semiconductor laser device, method for fabricating the same, and optical disk apparatus

Silicon carbide semiconductor device and method for fabricating the same

Semiconductor laser device optical disk apparatus and optical integrated unit

Method for fabricating nitride semiconductor, method for fabricating nitride semiconductor device, and nitride semiconductor device

Method for manufacturing semiconductor and method for manufacturing semiconductor device

Semiconductor laser device, optical disk apparatus and optical integrated unit

Method for manufacturing semiconductor laser optical device

Semiconductor laser device

Low barrier ohmic contact for semiconductor light emitting device

Optical disk recording/reproducing method and apparatus for preventing wave length shift during recording and reproducing operations

Device for implementing an inverter having a reduced size

Semiconductor laser device, optical disk apparatus and optical integrated unit

High-breakdown-voltage insulated gate semiconductor device

High-breakdown-voltage insulated gate semiconductor device

Method for fabricating nitride semiconductor, method for fabricating nitride semiconductor device, and nitride semiconductor device

Semiconductor device and method for manufacturing the same

Semiconductor laser device, method for fabricating the same, and optical disk apparatus

PANASONIC CORP

Nonvolatile memory element, manufacturing method thereof, and nonvolatile semiconductor apparatus using the nonvolatile memory element

Semiconductor device and method for manufacturing same

Silicon carbide-oxide layered structure, production method thereof, and semiconductor device

Silicon carbide semiconductor device and process for producing the same

Nonvolatile semiconductor memory device having a resistance variable layer and manufacturing method thereof

Semiconductor device and production method therefor

MIKAWA TAKUMI

Nonvolatile semiconductor memory device and manufacturing method thereof

Nonvolatile semiconductor memory device and manufacturing method thereof

KANZAWA YOSHIHIKO

Nonvolatile memory element, manufacturing method thereof, and nonvolatile semiconductor apparatus using the nonvolatile memory element

MITANI SATORU

Resistance variable element

KAWASHIMA YOSHIO

Nonvolatile memory apparatus and manufacturing method thereof

MIYANAGA RYOKO

Current steering element and non-volatile memory element incorporating current steering element