Inventor

TAKENAKA ISAO

JP23 patents

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

TAKENAKA ISAO

MURATA MANUFACTURING CO

Power amplifier module, frontend circuit, and communication device

Radio frequency module and communication device

Power amplifier module, frontend circuit, and communication device

High-frequency front-end circuit

Demultiplexing apparatus and method of designing the apparatus

Radio-frequency module and communication device

Radio-frequency circuit and communication device

Power amplifier module, frontend circuit, and communication device

Power amplifier module, frontend circuit, and communication device

Demultiplexing apparatus and method of designing the apparatus

High-frequency front end circuit

Radio frequency module and communication device

High-frequency module

High-frequency module and communication apparatus

High-frequency front end circuit

Radio frequency circuit and communication device

NEC COMPOUND SEMICONDUCTOR

Micro-wave power amplifier

180° phase shift circuit having an improved isolation characteristic

NEC CORP

Microwave amplifier generating distortion-reduced high output microwave power

Phase shifter having two transmission signal paths independently coupled with unbalanced signal transmission path and balanced signal transmission path

NEC ELECTRONICS CORP

High efficiency power amplifier

RENESAS ELECTRONICS CORP

High-frequency amplifier

TAKENAKA ISAO

Field-effect transistor