Inventor

YAMASHITA KEITARO

JP122 patents

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

YAMASHITA KEITARO

SONY CORP

Video signal recording apparatus with rerecording inhibit circuit

Apparatus and method for recording digital data with a controlled data compression ratio

Circuit for including a copy-inhibit signal with a video signal

Device and method for recording broadcast signal

Signal processing for selective temporal data recording and reproduction

Video signal recording apparatus

Efficient motion vector detection

Recording/reproducing method and recording/reproducing apparatus

Recording/reproducing method and recording/reproducing apparatus

Circuit for including a copy-inhibit signal with a video signal

Micro-electromechanical device

Microresonator, band-pass filter, semiconductor device, and communication apparatus

Disk drive apparatus, and data processing method for use with disk drive apparatus

Recording control system

Audio signal recording apparatus and method for use with VTR

Method and apparatus for recording video information signals to avoid interference during after-recording

Reel lock mechanism for tape cassette

Video tape recorder with after-recording capability

FM Multiplex system for selectively delaying one of two audio signals

HITACHI METALS LTD

Magnet roll assembly

Magnet roll having an anisotropic bonded magnet portion containing rare earth-iron-nitrogen magnet powder

Developing apparatus

Toner cartridge

Heat-fixing apparatus

Magnet roll and developing method using the same

Magnet roll and method of producing same

Magnet roll and method of producing same

Sleeve for developing roll member

Developing apparatus

Directly heating fixing apparatus having current collecting bearings

Magnet roll and method of producing the same

Magnetic brush developing and cleaning process

APPLE INC

Display driver circuitry with balanced stress

Displays with multiple scanning modes

Light-emitting diode display with reduced leakage

Display with shallow contact holes and reduced metal residue at planarization layer steps

Displays with gate driver circuitry for discharging display pixels

Displays with high impedance gate driver circuitry

TPO HONG KONG HOLDING LTD

Charge pump circuit and electronic circuit provided therewith, and method for driving charge pump circuit

Charge pump circuit

Active matrix liquid crystal display device having a flicker eliminating circuit

KENTEK INFORMATION SYSTEM

Developing apparatus

Toner recycling unit

KONISHIROKU PHOTO IND

Developing device for use in electrophotography

Developing device for use in electrophotography

CANON KK

Developer-carrying member, and developing device and image forming apparatus including the member

TAKAISHI & ASSCOIATES

Magnet roll and method of producing same

EVERDISPLAY OPTRONICS SHANGHAI CO LTD

Display panel and driving method thereof

SASAKI YOSHITAKA

Method of fabricating a steel pressure roll for use in a pressure-fixation apparatus

INNOLUX CORP

Partial scanning gate driver and liquid crystal display using the same