Inventor

UMEMOTO YUJI

JP37 patents

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

UMEMOTO YUJI

TOSHIBA KK

Unused time slot detection and selection in a mobile radio communication system

Digital radio communication apparatus with a RSSI information measuring function

Dual mode cellular radio communication apparatus having an echo canceller employed in both analog and digital modes

Mobile radio communication system

Radio tele-communication system using TDMA scheme to reduce signal interference

Radio tele-communication system using multichannel access scheme

Radio telephone system

Speech communication apparatus having an echo canceler

Speech communication apparatus equipped with echo canceller

Radiotelephone with handset talking function and hand-free talking function

Dual mode cellular radio communication apparatus having an echo canceller employed in both analog and digital modes

Mobile communication terminal

Radio communication apparatus for use in dual-mode radio communication system and having factor variable control means dependent on the set mode

Speech communication apparatus

Portable radio telephone equipment and control thereof

Cordless telephone system that releases hold state of handset after intrusion by another party is detected

Radio telephone with variable attenuator for controlling modulated signal

Radio communication apparatus

Cordless telephone apparatus having a ringer circuit operable during power failure

Digital radio telephone apparatus having an equalizer selectively employed in the apparatus

Howler indicator in cordless telephone system

Radio communication apparatus for use in dual-mode radio communication system and having gain variable control means dependent on the set mode

SHOWA DENKO KK

Magnetic recording medium and magnetic storage device

Magnetic recording medium and magnetic read/write apparatus

Magnetic recording medium, method of manufacturing magnetic recording medium and magnetic storage device

Magnetic recording medium, magnetic storage apparatus, and method for manufacturing magnetic recording medium

High density magnetic recording medium for heat-assisted magnetic storage apparatus

Heat-assisted magnetic recording medium and magnetic storage apparatus

Magnetic recording medium utilizing adjacent underlayer and magnetic layer having particular compositions, magnetic storage apparatus, and method of manufacturing magnetic recording medium

Assisted magnetic recording medium and magnetic storage apparatus

TEXAS INSTRUMENTS INC

Processor micro-architecture for compute, save or restore multiple registers and responsive to first instruction for repeated issue of second instruction

Processor micro-architecture for compute, save or restore multiple registers, devices, systems, methods and processes of manufacture

Processor micro-architecture for compute, save or restore multiple registers, devices, systems, methods and processes of manufacture

Processor micro-architecture for compute, save or restore multiple registers, devices, systems, methods and processes of manufacture

Processor micro-architecture for compute, save or restore multiple registers, devices, systems, methods and processes of manufacture

TASHIRO KENICHI

Processor micro-architecture for compute, save or restore multiple registers, devices, systems, methods and processes of manufacture

OMRON TATEISI ELECTRONICS CO

X-ray inspection apparatus and X-ray inspection method