Inventor

WATANABE SEIJI

JP91 patents

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

WATANABE SEIJI

NEC CORP

Optical characteristic measurement system

Optical transmission line for wavelength division multiplexed optical signals

Optical transmission system

Output power control system for optical amplification repeater

Saturable absorption type optical switch and controlling method therefor

Optical branching device and method of optical transmission

Optical amplifier circuit capable of carrying out stable amplification

Control signal transmission method and apparatus for optical transmission system

MITSUBISHI ELECTRIC CORP

Elevator operation control device

Vibration damping device and elevator apparatus

Elevator safety device and elevator system

Vibration damping device and elevator apparatus

Sway amount estimation system and elevator apparatus

Vibration damping system and elevator apparatus

Elevator car

HONDA MOTOR CO LTD

Rear suspension for off-road vehicle

Off-road vehicle

Cooling device for off-road vehicle

Vehicle with radiator

Fallable type pole supporting device

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Phase locked loop circuit

Jitter detector, phase difference detector and jitter detecting method

Phase-locked loop circuit and data reproduction apparatus

Phase-locked loop circuit and data reproduction apparatus

HITACHI LTD

Liquid cooled stator winding for a rotary electric machine having reduced thermal elongation stresses

Conveyor means

Field winding assembly for rotor in electric rotary machine

Mechanical seal

TOSHIBA KK

Semiconductor integrated circuit

Semiconductor IC (integrated circuit) device

System, method and computer program product for designing connecting terminals of semiconductor device

HITACHI INT ELECTRIC INC

Substrate processing apparatus and reaction container

Substrate processing apparatus and reaction container

KAWASAKI STEEL CO

Method and apparatus for spray coating of refractory material to refractory construction

Flame spraying burner

MITSUBISHI ELECTRIC RES LABORATORIES INC

Controlling sway of elevator rope using movement of elevator car

Controlling sway of elevator cable connected to elevator car

KOKUSAI ELECTRIC CO LTD

Semiconductor wafer reaction furnace with wafer transfer means

SANYO ELECTRIC CO

Centralized control system for terminal device

MINOLTA CAMERA KK

Control apparatus of copying machine with improved communication function for centralized control unit

SANYO ELECTRIC COL LTD

Centralized control system for terminal device

TEXAS INSTRUMENTS INC

Phase comparison circuit having a controlled delay of an input signal

TAKATA CORP

Airbag installation structure

PANASONIC CORP

Multi-phase oscillator

KONTANI TADASHI

Substrate processing apparatus and reaction container

FUKUI DAIKI

Elevator rope sway detection device

SOCIONEXT INC

Signal potential converter

FXFOWLE ARCH PC

Communication booth

SHIRAISHI NAOHIRO

Elevator apparatus

FUKUWATARI ICHIRO

Conveyor means for wafers