Inventor

TAKAHASHI YOSHITAKA

JP93 patents

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

TAKAHASHI YOSHITAKA

FUJITSU LTD

Semiconductor memory device for masking all bits in a test write operation

Semiconductor memory device

Tuning-fork vibratory gyro

Programmable semiconductor memory device

Phase-shift oscillator having ladder-type saw filter feedback circuit

Detection circuit for vibratory gyro and vibratory gyro device using the same

Tuning-fork type piezoelectric vibratory gyroscope

Semiconductor storage device conducting a late-write operation and controlling a test read-operation to read data not from a data latch circuit but from a memory core circuit regardless

Semiconductor storage device conducting a late-write operation and controlling a test read-operation to read data not from a data latch circuit but from a memory core circuit regardless of whether a preceding address and a present address match each other

Semiconductor memory device having a self-refresh operation

RICOH KK

Optical pickup device applicable to two kinds of recording media with minimized deterioration of a beam spot

Optical pickup device applicable to two kinds of recording media with minimized deterioration of a beam spot

Optical disk apparatus compatible with different types of mediums and comprising optical path separating means

Optical disk apparatus compatible with different types of mediums

Optical pickup device for detecting tracking error of optical disks with different track pitches

Optical recording medium having pre-formatted patterns arrange by shifting phases

Optical pickup device

Optical pick-up apparatus

Optical pickup apparatus

Optical pick-up device with a multifunctional prism

HITACHI LTD

Logic circuit module having power consumption control interface and a recording medium storing the module

Parallel transmission system

Navigation apparatus for displaying three-d stored terrain information based on position and attitude

Logic circuit module having power consumption control interface and a recording medium storing the module

Synchronization system and synchronization method of multisystem control apparatus

Method of and apparatus for combusting coal-water mixture

Solid fuel burner, burning method using the same, combustion apparatus and method of operating the combustion apparatus

JANOME SEWING MACHINE CO LTD

Lock stitch sewing machine with automatic thread tension adjusting device

Initial operation controlling system for a computer controlled embroidering machine

Computerized sewing machine

Electronic sewing machine with a pattern display

Device for adjusting lower thread tension of sewing machine

Electronic sewing machine with a stitch pattern adjusting device

TOYOTA MOTOR CO LTD

Composite powder filling method and composite powder filling device, and composite powder molding method and composite powder molding device

Method for manufacturing a cam-cam shaft assembly

Anti-wear ferrous sintered alloy

Anti-wear sintered alloy and manufacturing process thereof

BABCOCK HITACHI KK

Solid fuel burner, burning method using the same, combustion apparatus and method of operating the combustion apparatus

Solid fuel burner and method of combustion using solid fuel burner

Solid fuel burner, burning method using the same, combustion apparatus and method of operating the combustion apparatus

MIZUNO KK

Shoe

Midsole structure for a shoe

FUJITSU MEDIA DEVICES LTD

Tuning fork vibration gyro

Tuning-fork type vibration gyro and electrode trimming method therefor

JANOME SEWING MACHINE

Device for producing embroidery data on the basis of image data

RICOH COMANY LTD

Optical pickup apparatus

HAMANO YUKIKO

Optical scan unit, image projector including the same, vehicle head-up display device, and mobile phone

MORI KAORU

Semiconductor device

TOYODA GOSEI KK

Glass run

NEC CORP

Display system with image magnification capability