Inventor

CHIBA ISAMU

JP19 patents

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

CHIBA ISAMU

MITSUBISHI ELECTRIC CORP

Antenna apparatus

Mobile communication system and communication method performed in the system

Portable wireless device

Composite antenna apparatus

Antenna apparatus for portable phones

Adaptive array antenna device and base station adaptive array antenna device

Mobile satellite communication system

Antenna system

Method and system for forming desired radiation pattern with array antenna

Antenna system

Antenna

Antenna feeding circuit

Antenna device

Simplified feed circuit for an array antenna device

ATR OPTICAL & RADIO COMMUNICAT

Apparatus for controlling array antenna comprising a plurality of antenna elements and method therefor

Apparatus and method for adaptively controlling array antenna comprising adaptive control means with improved initial value setting arrangement

EKO INSTR CO LTD

Thermal conductivity measuring device, thermal conductivity measuring method and vacuum evaluation device

Sunshine recorder and sunshine measurement method

ATR OPTICAL AND RADIO COMMUNIC

Apparatus and method for controlling array antenna comprising a plurality of antenna elements with improved incoming beam tracking