Inventor

KUWAHARA MIKIO

JP78 patents

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

KUWAHARA MIKIO

HITACHI LTD

Radio communication system using adaptive array antenna

Radio communication system

Location detection method, location detection system and location detection program

Wireless communication base station transmission timing offset correction system

Radio communication system using adaptive array antenna

Radio handset and position location system

Coaxial resonant slot antenna, a method of manufacturing thereof, and a radio terminal

Mobile handset with position calculation function

Method for measuring distance and position using spread spectrum signal, and an equipment using the method

Code division multiple access communication method using dynamic code assignment, and a base station performing the method

Antenna unit and radio base station therewith

Method for measuring distance and position using spectrum signal, and an equipment using the method

Wireless terminal positioning method and apparatus

Radio signal communication method, base station and terminal station

Wireless positioning means, wireless positioning apparatus and mobile position control center apparatus

Equipment for the calculation of mobile handset position

Method and apparatus for measuring transmitting time offset of a base station

Method for measuring distance and position using spread spectrum signal, and an equipment using the method

Position calculation method and position calculation apparatus

Antenna system including a plurality of meander conductors for a portable radio apparatus

Mobile station using positional information

Wireless communication apparatus

Base station which communicates according to a retransmission control

Antenna unit and radio base station therewith

Location detection method, location detection apparatus and location detection program

Position calculation method and position calculation apparatus

OFDM wireless communication method and wireless communication apparatus

Method for measuring distance and position using spread spectrum signal, and an equipment using the method

Radio terminal

Wireless location handset apparatus

Communication management method, communication system, and storage medium

Radio communication method and radio base transmission station

Method of providing location service using CDMA-based cellular phone system, a method of measuring location and location system

Method for measuring distance and position using spread spectrum signal, and an equipment using the method

Antenna unit and radio base station therewith

Radio handset and position location system

Method and apparatus for wireless position location

KUWAHARA MIKIO

Radio communication method and radio base transmission station

Radio base station apparatus

Base station equipment

Radio signal processing method and radio communication apparatus

Wireless communication method with packet scheduling

FURUKAWA ELECTRIC CO LTD

Heat sink, method for manufacturing same, and pressing jig

Terminal, crimp terminal, wire harness, and method for manufacturing crimp terminal

Terminal, wire harness, and wire-harness structure

HITACHI COMM TECH LTD

Wireless communication system

KANZAKI HAJIME

Wireless base station for controlling antenna transmission power

FURUEDA KOICHIRO

Wireless communication system and wireless communication method, and base station apparatus

SHIOTANI TOSHIHIKO

Ink composition for inkjet printing

ONO GO

Wireless communication system with multiple base stations cooperating to transmit data