Inventor

YOSHIDA ISAO

JP119 patents

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

YOSHIDA ISAO

HITACHI LTD

High-frequency power amplifier module

Semiconductor device and a method of manufacturing the same

High frequency power amplifying module and wireless communication apparatus

Mobile telephone system

Protective circuit and device for metal-oxide-semiconductor field effect transistor and method for fabricating the device

High-voltage circuit for insulated gate field-effect transistor

Insulated gate semiconductor device and driving circuit device and electronic system both using the same

Semiconductor device and a method of manufacturing the same

Semiconductor circuit device having an insulated gate type transistor

Semiconductor integrated circuit having semiconductor output device driving external load and microprocessor unit

Insulated gate semiconductor device with back-to-back diodes

DMOS With gate protection diode formed over base region

Insulated gate field effect transistor with source field shield extending over multiple region channel

Semiconductor device having a protection circuit, and electronic system including the same

Packaged semiconductor device having heat dissipation/electrical connection bumps and method of manufacturing same

Insulated gate type field effect semiconductor device and a circuit employing the device

Method of fabricating semiconductor devices which include vertical elements and control elements

Eddy current testing probe and eddy current testing apparatus

High-frequency power amplifier module

High frequency/high output insulated gate semiconductor device with reduced and balanced gate resistance

Insulated-gate semiconductor device

SUMITOMO CHEMICAL CO

Salt suitable for an acid generator and a chemically amplified resist composition containing the same

Resin suitable for an acid generator

Salt suitable for an acid generator and a chemically amplified positive resist composition containing the same

Salt suitable for an acid generator and a chemically amplified positive resist composition containing the same

Salt suitable for an acid generator and a chemically amplified resist composition containing the same

Salt suitable for an acid generator and a chemically amplified resist composition containing the same

Salt suitable for an acid generator and a chemically amplified resist composition containing the same

HONDA MOTOR CO LTD

Internal combustion engine

Snowblower

Snow removing machine

Internal combustion engine

Snow plow

Snow removing machine with snow removing plate

KANEKA CORP

Roofing tile having photovoltaic module to generate power

Photovoltaic cell module tile

Photovoltaic cell module tile

RENESAS TECH CORP

Mobile telephone apparatus

Semiconductor device including an insulated gate type field effect transistor and method for fabricating the same

YOSHIDA ISAO

Salt and process for producing acid generator

Salt suitable for an acid generator and a chemically amplified resist composition containing the same

MITSUBOSHI BELTING LTD

V-ribbed power transmission belt

Rubber composition and power transmission belt incorporating the rubber composition

OKI ELECTRIC IND CO LTD

Output power control circuit for a mobile radio apparatus

NISSAN MOTOR

Structure of a cylinder assembly for an internal combustion engine

OMRON TATEISI ELECTRONICS CO

Fingerprint recognition device and fingerprint reading window construction

HONDA GIKEN KOGYO KABUSHIKI KAISHI

Internal combustion engine

ICHIKAWA KOJI

Salt, photoresist composition and method for producing photoresist pattern

TOPY IND

Structure for standardizing parts of a roller assembly for a construction vehicle

KONO NAOYUKI

Ultrasonic inspection system and ultrasonic inspection method