Inventor

IWAI HIROSHI

JP150 patents

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

IWAI HIROSHI

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Helical antenna apparatus provided with two helical antenna elements, and radio communication apparatus provided with same helical antenna apparatus

Antenna structure, method of using antenna structure and communication device

Antenna for mobile wireless communications and portable-type wireless apparatus using the same

Radio antenna apparatus provided with controller for controlling SAR and radio communication apparatus using the same radio antenna apparatus

Portable radio communication apparatus provided with a boom portion and a part of housing operating as an antenna

Portable radio communication apparatus provided with a boom portion and a part of housing operating as an antenna

Portable radio communication apparatus provided with a part of a housing operating as an antenna

Antenna, antenna device, and radio equipment

Display-antenna integral structure and communication apparatus

Antenna

Portable telephone apparatus and control method thereof

Antenna having a conductive case with an opening

Cell phone

Mobile radio

Inverted F-type antenna apparatus and portable radio communication apparatus provided with the inverted F-type antenna apparatus

Antenna and wireless device incorporating the same

Power amplifier

Reflective-type active matrix liquid crystal display device

Antenna apparatus, communication apparatus, and antenna apparatus designing method

Portable radio communication apparatus provided with a part of a housing operating as an antenna

Antenna

M-shaped antenna apparatus provided with at least two M-shaped antenna elements

TOSHIBA KK

MOSFET with a thin gate insulating film

Method for fabricating semiconductor device in which threshold voltage shift and charge-pumping current are improved

Semiconductor device with nitrided gate insulating film

Semiconductor device having solid phase diffusion sources

Semiconductor device and method of manufacturing the same

Semiconductor device and method of manufacturing the same

Semiconductor memory device using partial decoders for redundancy

MOSFET with solid phase diffusion source

PANASONIC CORP

Mobile radio apparatus capable of adaptive impedance matching

Radio communication apparatus

Adaptive antenna apparatus including a plurality sets of partial array antennas having different directivities

Adaptive antenna apparatus provided with controller for controlling to select best demodulated signal

Array antenna apparatus having at least two feeding elements and operable in multiple frequency bands

Multi-antenna communication apparatus

Antenna apparatus provided with antenna element excited through multiple feeding points

TOKYO SHIBAURA ELECTRIC CO

Method for manufacturing a semiconductor device

Method of manufacturing a self-aligned U-MOS semiconductor device

Method of manufacturing semiconductor devices

Wafer exposure method and apparatus

Semiconductor wafer with alignment marks and method for manufacturing semiconductor device

Method of etching, refilling and etching dielectric grooves for isolating micron size device regions

Method of forming isolation regions containing conductive patterns therein

VICTOR COMPANY OF JAPAN

DC motor apparatus with an index signal output

Multi-phase brushless motor with increased starting torque and reduced torque ripple

VLSI TECHNOLOGY RES ASS

MOS Semiconductor device and method of manufacturing the same

MATSUSHITA ELECTRIC WORKS LTD

Inorganic coating composition

KANSAI PAINT CO LTD

Inorganic coating compositions with alkali silicate

WATANABE TAKANORI

Disk drive hub with motor coil wiring arrangement to reduce thickness and suppressed torque decrease