Inventor

SAKAMOTO HITOSHI

JP102 patents

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

SAKAMOTO HITOSHI

SONY CORP

Driving circuit for piezo-electric multimorph transducer

Video signal reproducing apparatus with a manually controlled track searching arrangement

Head tracking control system for a helical scan VTR

Head tracking control system

Video signal reproducing apparatus with tape tension control arrangement

Tape tension servo-system for video tape recording and/or reproducing apparatus

Automatic head tracking system

Apparatus and method for controlling the position of a rotary head

Controlling the trace of a rotary head

Digital servo circuit

Magnetic head tracking control system

Automatic head tracking system utilizing transducer deflecting means and synchronous demodulation of the envelope signal

Method and system for synchronizing the movement of plural recording media

Tape tension servo-system for video tape recording and/or reproducing apparatus

Method and apparatus for tracking control

Tracking control system

Head tracking control system

Automatic head tracking system

Magnetic transducer supporting apparatus

Slow or still mode video signal reproducing apparatus with incremented tape movement

Circuit for forming a vertical synchronizing signal

Video signal recording system with automatic head positioning

Digital phase servo system

Tape control apparatus

Color video signal recording and/or reproducing apparatus

Magnetic head tracking control system

NEC CORP

Electronic device and cooling system

Cooling apparatus, heat receiving section and boiling section used therein, and method of manufacturing the same

Cooling system for electronic device storing apparatus and cooling system for electronic device storing building

Cooling device and electronic device

MITSUBISHI GAS CHEMICAL CO

Composition for use in the production of composite carbon materials, composition carbon material produced therefrom, and process for producing the same

Self-adhesive carbonaceous grains and high density carbon artifacts derived therefrom

Self-adhesive carbonaceous grains and process for producing high-density and high-strength carbon artifacts showing a fine mosaic texture of optical anisotropy derived from such grains

MITSUBISHI HEAVY IND LTD

Method for forming metallic film and apparatus for forming the same

Metal film vapor phase deposition method and vapor phase deposition apparatus

YOSHIKAWA MINORU

Cooling device

Cooling structure, electronic device using same, and cooling method

SAKAMOTO HITOSHI

Cooling structure for an electronic component and electronic instrument

Boiling heat transfer device

WATANABE M & CO LTD

Film forming method and film forming device

SONY UK LTD

Method and device for data transmission

CANON ANELVA CORP

Barrier metal film production apparatus, barrier metal film production method, metal film production method, and metal film production apparatus

KASEI OPTONIX

Phosphorescent phosphor

KEIHIN CORP

Idle air control apparatus in multiple throttle body

MIKUBO KAZUYUKI

Liquid crystal display device

SUNTORY LTD

Copyright information management system

EDAHIRO JUNICHI

Crystals of pyrroloquinolinequinone sodium salts

OMRON TATEISI ELECTRONICS CO

Game machine input device and game machine

MITUTOYO MFG CO LTD

Seal device in displacement measuring instrument

ANDEN CO LTD

Vehicle approach alert device