Inventor

TSUDA YUKIO

JP20 patents

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

TSUDA YUKIO

TOSHIBA KK

Image forming apparatus using a process unit

Circuit switching system

Laser printer with clock polygon control for inches and millimeters

Binarizing system of picture image signals

Electrophotographic recording device

Electrophotographic recording apparatus and method capable of recording both characters and solid black picture images

Thermal head and thermal transfer apparatus

Binarizing system of picture image signals

ANRITSU CORP

Optical amplifier evaluating method and optical amplifier evaluating apparatus

Light wavelength measuring apparatus and method for measuring wavelength of subject light with high speed by using two-beam interferometer

Optical amplifier evaluation method and optical amplifier evaluation device

Measured-signal repetition frequency detection method, and sampling apparatus and waveform observation system using the method

SONY CORP

Phase locked loop circuit

Tuning apparatus of phase-locked loop type

Semiconductor varactor device and electronic tuner using same

High frequency wide band resonant circuit

NIPPON STEEL CORP

Method of producing non-oriented magnetic steel heavy plate having high magnetic flux density

Method for producing high-strength steel having improved weldability

KANEBO LTD

Apparatus for plasma treatment

TSUDA YUKIO

Fundamental wave beat component detecting method and measuring target signal sampling apparatus and waveform observation system using the same