Inventor

TAKAHASHI MASAHIKO

JP89 patents

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

TAKAHASHI MASAHIKO

HITACHI LTD

Short wavelength optical disk head having a changeable aperture

Information recording medium with clock information therein

Multilayer optical information medium

Solid-state laser device including uniaxial laser crystal emitting linearly polarized fundamental wave and nonlinear optical crystal emitting linearly polarized harmonic wave

Method for reproducing information on a recording medium

Magneto-optical recording and reproducing method, magneto-optical memory apparatus and magneto-optical recording medium therefor

Magneto-optical recording method and apparatus capable of overwriting data using a radiation beam

Recording medium having a plurality of nonlinear transmission characteristics

Information recording media, manufacturing method for the same, and information recording method

Magneto-optical data recording system

Method and apparatus for reading and writing information onto and from information recording disks

Information recording apparatus and method for modulated magneto-optical recording medium

Magneto optical recording medium apparatus and method utilizing light pulse magnetic modulation recording

Overwritable optical recording medium and recording method of the same

Magneto-optical data recording system continuously irradiating optical pulsers

Method of an apparatus for magneto-optically recording information by changing the position or shape or controlling the diameter of reversed domains

Magneto-optical recording medium and method

Magneto-optical disk

Information recording/reproducing device

Apparatus for recording and reproducing data

Magneto-optical data recording apparatus using a sample-servo system for applying heating pulses to record data

TOSHIBA KK

Cryogenic cooling apparatus and cryogenic cooling method for cooling object to very low temperatures

Cryogenic heat pipe

Adiabatic apparatus

Cryogenic refrigerator and regenerative heat exchange material

Cooling system having a plurality of cooling stages in which refrigerant-filled chamber type refrigerators are used

Cryostat

FUJI HEAVY IND LTD

Parking lock mechanism for a vehicle having an infinitely variable transmission

Transmission ratio control system for a continuously variable transmission

Pressure control valve

Rotating speed detecting device for a continuously variable transmission for a vehicle

Transmission ratio control system for an infinitely variable transmission

NEC TOKIN CORP

Solid electrolytic capacitor, transmission-line device, method of producing the same, and composite electronic component using the same

Solid electrolytic capacitor, transmission-line device, method of producing the same, and composite electronic component using the same

AC adapter which can be reduced in size and lowered in profile

MOCHIDA CORP

Heat sink sheet and fabrication method therefor

Radiating sheet and PDP panel

NEC CORP

Computer system and method which boots from a bootup-memory-image stored in nonvolatile memory and copies data within an address range of predetermined width to main memory so that the system boots quickly after initialization

Computer system and booting method therefor and server used for streaming on-demand a remaining part of a boot-up main memory image that includes an operating system

HIRAYAMA NORIO

Glass-melting device for producing glass fiber and method for producing glass fiber using same

Glass-melting device for producing glass fiber and method for producing glass fiber

CANON KK

Fine structure, optical member, antireflection film, water-repellent film, substrate for mass spectrometry, phase plate, process for producing fine structure, and process for producing antireflection film

Method of producing three-dimensional object and production apparatus used therefor

PRIMO MICROPHONES INC

Piezoelectric speaker

AUDIO TECHNICA KK

Headphones

MOMOKI KAZUHIKO

Anti-reflection structure with graded refractive index layer and optical apparatus including same

EGUCHI TSUYOSHI

Multi-blade centrifugal fan and air conditioner employing the same

TOKYO ELECTRON LTD

Etching method and plasma treatment device

TAKAHASHI MASAHIKO

Computer system, memory management method and program thereof

ASAHI CHEMICAL IND

Photosensitive resin composition for producing a relief printing plate