Inventor

YAMAGUCHI TAKESHI

JP306 patents

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

YAMAGUCHI TAKESHI

SHARP KK

Thermomagnetic recording and reproducing head having a heating head with a width narrower than the magnetic heads, a recording and reproducing device with such a heating head and methods related thereto

Tracking control device for optical pickup

Digital information reproducing apparatus

Information recording and reproducing device with reproduction and automatic gain control circuit

Diffraction grating having multiple gratings with different cycles for generating multiple beams and optical pickup using such diffraction grating

Readback circuit for an optical information reading and recording apparatus

Optical reproducing circuit having, a binarized signal pulse compensation circuit

Recording and reproducing apparatus

Disk recording checking method for determining if a disk is defective by the number of errors present

Sync signal detection apparatus for accurately synchronizing reproduced data

Optical disc record reproducing apparatus

Device for controlling the motor of a recording and reproducing apparatus

TOSHIBA KK

Liquid crystal display and method of manufacturing the same

LCD device having relationship between spontaneous polarization and capacitance

Field effect transistor having a MIS structure and method of fabricating the same

Reflective liquid crystal display device

Liquid crystal display

Liquid crystal display

Semiconductor memory device having a variable resistance layer serving as a memory layer

Semiconductor memory device

INTERMOLECULAR INC

Resistive random access memory cell having three or more resistive states

Resistive random access memory cells having metal alloy current limiting layers

Resistive random access memory access cells having thermally isolating structures

Carbon doped resistive switching layers

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Drive device and drive method for a cold cathode fluorescent lamp

Ultrasonic transmitter-receiver

Method of driving a piezoelectric transformer and power source apparatus using the same

CANON KK

Sheet supplying apparatus

Pressure adjustment chamber, ink-jet recording head having the same, and ink-jet recording device using the same

Sheet separating device with automatic adjustment of distance between feed roller and retard roller

HITACHI CONSTRUCTION MACHINERY

Ultrasonic flaw detector

Hydraulic power system

Hydraulic drive system having a plurality of prime movers

HITACHI LTD

Means for detecting the integrated value of current flow, a means for detecting the value of current flow and a battery pack employing those means

Means for detecting the integrated value of current flow, a means for detecting the value of current flow and a battery pack employing those means

Surface mounting structure

NIPRO CORP

Needleless connector

CALSONIC KANSEI CORP

Heat exchanger for cooling oil with water

MINOLTA CAMERA KK

Paper feeding device

SUMITOMO ELECTRIC INDUSTRIES

Method for preparing a high Tc superconducting fiber

PANASONIC IP CORP AMERICA

Electronic device and coordinate detecting method

PRAMANIK DIPANKAR

Method for forming metal oxides and silicides in a memory device

HITACHI MAXELL

Secondary battery protection device from overcharge/overdischarge

RICOH PRINTING SYS LTD

Print system

PHAM HIEU

Transition metal oxide bilayers

LEE ALBERT SANGHYUP

ReRAM stacks preparation by using single ALD or PVD chamber

SANKYO CO

Spiropiperidine derivatives

TEIJIN FIBERS LTD

Woven or knitted fabric containing two different yarns and clothing comprising the same

JAPAN STEEL WORKS LTD

Method of coating powder lubricant in metallic injection molding machine and die used of metallic injection molding

CALSONIC CORP

Oil cooler structure