Inventor

NAKAYAMA MASAHIKO

JP101 patents

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

NAKAYAMA MASAHIKO

TOSHIBA KK

Magnetoresistive element

Magnetoresistive element

Magnetoresistive element

Magnetoresistive element

Magnetoresistance effect element and magnetic random access memory

Magnetoresistive element

Magnetoresistive element

Magnetic memory device

Magnetoresistive element and magnetic memory

Magnetoresistive element having specially shaped ferromagnetic layer

Magnetic memory device and write method of magnetic memory device

Magnetoresistive element and manufacturing method of the same

Magneto-resistive element

Magnetic memory device

Magnetoresistive memory device and manufacturing method of the same

RICOH KK

Optical information recording medium

Optical pick-up device for recording/reading information on optical recording medium

Phase change recording medium for allowing a tracking servo control based on a differential phase detection tracking method

Optical disk unit, control method thereof, optical information recording medium and recording-regenerating method using this optical information recording medium

Optical information recording and reproducing apparatus using tracking mirror

Temperature-compensated optical pick-up device

Optical disk device

Apparatus for recording and reproducing optical information having an optical waveguide

Optical pickup apparatus and optical disk drive apparatus

Optical pick-up device for processing central and peripheral optical signal components

Separation type optical pickup device

TOSHIBA MEMORY CORP

Magnetic memory and method of manufacturing magnetic memory

Magnetic memory device

Nonvolatile storage device

Magnetoresistive memory device with different write pulse patterns

Magnetoresistive memory device with different write pulse patterns

Adjustable read reference voltage to reduce errors in memory devices

NEC CORP

Circuit and method for controlling transmission amplifiers

Airtight seal structure of low melting point glass to be used in optical fiber guiding portion of optical device and method of airtight seal using low melting point glass

Control of amplitude level of baseband signal to be transmitted on the basis of the number of transmission codes

NAKAYAMA MASAHIKO

Magnetoresistance effect element and magnetic random access memory

Magnetoresistance effect element with shift canceling layer having pattern area greater than that of storage layer

Magnetic memory and method of manufacturing the same

NAGASE TOSHIHIKO

Magnetoresistive element and magnetic memory

Magnetoresistive element and magnetic memory

KAI TADASHI

Magnetoresistive element and magnetic memory

Magnetoresistive element and magnetic memory

OZEKI JYUNICHI

Magnetoresistive effect device and magnetic memory

HOSOTANI KEIJI

Magnetic random access memory and write method of the same

NAGAMINE MAKOTO

Magnetoresistive element and manufacturing method of the same

INOKUCHI TOMOAKI

Spin memory and spin transistor

SAWADA KAZUYA

Magnetoresistive element

YANAGI SATOSHI

Magnetic memory

HONDA MOTOR CO LTD

Interior material and laser beam processing method for the same

AIKAWA HISANORI

Magnetoresistive element and producing method thereof