Inventor

OIKAWA YOSHIAKI

JP168 patents

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

OIKAWA YOSHIAKI

SEMICONDUCTOR ENERGY LAB

Display device and method for manufacturing the same

Light-emitting device and manufacturing method thereof

Display device and method for manufacturing the same

Light-emitting device and manufacturing method thereof

Semiconductor device and manufacturing method thereof

Semiconductor device and manufacturing method thereof

Light-emitting device and manufacturing method thereof

Display device and method for manufacturing the same

Semiconductor device comprising a plurality of N-channel transistors wherein the oxide semiconductor layer comprises a portion being in an oxygen-excess state

Semiconductor device and manufacturing method thereof

Semiconductor device wherein an oxide semiconductor layer has a degree of crystallization of 80% or more

Light-emitting device and method for manufacturing the same

Semiconductor device wherein an oxide semiconductor layer comprises a crystal and has a degree of crystallization of 80% or more

Light-emitting device and method for manufacturing the same

Semiconductor device wherein each of a first oxide semiconductor layer and a second oxide semiconductor layer includes a portion that is in an oxygen-excess state and is in contact with an insulating layer

Display device and method for manufacturing the same

Light emitting element including a barrier layer and a manufacturing method thereof

Electronic paper

SONY CORP

Methods and apparatus for gain controlling waveform elements ahead of an attack portion and waveform elements of a release portion

Digital audio signal coding and/or deciding method

Compressed data recording and/or reproducing apparatus and signal processing method

Information encoding method and apparatus, information decoding method and apparatus and recording medium

Subband coder or decoder band-limiting the overlap region between a processed subband and an adjacent non-processed one

Signal-reproduction method and apparatus

Information encoding method and apparatus, information decoding method and apparatus and recording medium

Apparatus and method for data compression and expansion using hybrid equal length coding and unequal length coding

Bit allocation of digital audio signal blocks by non-linear processing

Speech synthesis apparatus for rapid speed reading

Signal encoding method and apparatus, signal decoding method and apparatus and signal transmission apparatus

Adaptive bit allocation of tonal and noise components

YAMAZAKI SHUNPEI

Semiconductor device wherein each of a first oxide semiconductor layer and a second oxide semiconductor layer includes a portion that is in an oxygen-excess state which is in contact with a second insulatng layer

Light-emitting device and method for manufacturing the same

Semiconductor device and manufacturing method thereof

Display device and method for manufacturing the same

Display device and method for manufacturing the same

Semiconductor device and manufacturing method thereof

Semiconductor device having oxide semiconductor layer

Semiconductor device

Liquid crystal display device and method for manufacturing the same

Light-emitting device, lighting device, and electronic device

OIKAWA YOSHIAKI

Light emitting device and electronic device utilizing fibrous barrier layers impregnated with organic resin

Coding apparatus for digital signal

Display device having a fibrous encapsulating structure

Method for manufacturing semiconductor device

Semiconductor device and method of manufacturing the semiconductor device

Liquid crystal display device and method for manufacturing the same

Electronic paper

SAKAKURA MASAYUKI

Semiconductor device and manufacturing method thereof

Light-emitting device and method for manufacturing the same

HATANO KAORU

Light-emitting device and electronic device using light-emitting device