Inventor

OGAWA KOICHI

JP99 patents

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

OGAWA KOICHI

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Antenna structure, method of using antenna structure and communication device

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

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

Patch antenna apparatus with improved projection area

Radio antenna device

Antenna for mobile communication

Small antenna

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

Dual-band multilayer bandpass filter

Dielectric antenna and radio device using the same

Dielectric loaded antenna apparatus with inclined radiation surface and array antenna apparatus including the dielectric loaded antenna apparatus

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

Helical antenna

Monopole antenna

Apparatus for measuring specific absorption rate of radio communication apparatus

Apparatus for measuring specific absorption rate based on near magnetic field for use in radio apparatus

Mobile radio antenna

Adaptive antenna apparatus provided with a plurality of pairs of bidirectional antennas

Optical disc and remote control device

Top-loading monopole antenna apparatus with short-circuit conductor connected between top-loading electrode and grounding conductor

Antenna

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

Monopole antenna

Multi-filar helical antenna and portable radio

LOTTE CO LTD

Center-filled chewing gum

Center-filled chewing gum

Process for preparing a gas-developing chewing gum

PANASONIC CORP

Mobile radio apparatus capable of adaptive impedance matching

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

KURARAY CO

Plate type fluid treatment apparatus

Compact type fluid treatment apparatus

YAMAKAWA TSUTOMU

X-ray tomogram imaging device

Radiation imaging apparatus and phantom used for the same

KATSUMATA AKITOSHI

Radiation imaging apparatus and imaging method using radiation

Radiation imaging apparatus and imaging method using radiation

NIFCO INC

Belt buckle

TELESYSTEMS CO LTD

Image processing apparatus and image processing method

FUJITSU LTD

Compact optical disk apparatus having a swing-motion optical head

MATSUSHITA ELECTRIC CO LTD

Antenna apparatus

OGAWA KOICHI

Radiation detector, and radiation imaging apparatus provided with detector

HARATA YASUO

Panoramic imaging apparatus

TOSHIBA KK

Radiation detection device for nuclear medicine diagnosis device and detecting method therefor