Inventor

YOSHIDA TOSHIHIKO

87 patents

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

YOSHIDA TOSHIHIKO

SHARP KK

Image processing device of multifunctional type

Grating coupler

Method for the formation of a diffraction grating

Image processing device of multifunctional type

Light wavelength converter

Optical information processing apparatus

Optical device

Hyperresolution optical system

Semiconductor light emitting device and fabrication method thereof

Semiconductor laser device and wire bonding method capable of easily performing reliable wire bonding

Method for the formation of a diffraction grating

Method for producing a semiconductor laser device having a buried heterostructure

Light wavelength converter for a wavelength of laser beams into a short wavelength

Laser beam oscillating apparatus

Optical information processing apparatus

Method for producing a diffraction grating in optical elements

Light wavelength converter

Light wavelength converter

Buried type semiconductor laser device

Nonlinear optical waveguide device including grating for changing of the wavelength of light

Semiconductor laser device

Distributed feedback semiconductor laser device

Semiconductor laser device having a buried heterostructure

Semiconductor laser device with an integrated light-detecting area

Semiconductor laser device with a diffraction grating

Semiconductor laser device

Distributed feedback semiconductor laser device

IBM

Short circuit line having a conductive extension between groups of terminals in a liquid crystal display device

Liquid crystal display having a redundant storage capacitor for connection to one of plural pixels

Correction of LCD drive voltage in dependence upon LCD switching element turn on time between polarity changes

Liquid crystal display with particular contacts for supplying counter electrode potential

Thin film transistor and active matrix liquid crystal display device having reduced photoelectric leakage current due to incident light

TOA NENRYO KOGYO KK

Solid electrolyte type fuel cells

Method of sythesizing carbon film and carbon particles in a vapor phase

Amorphous silicon semiconductor film and production process thereof

AGENCY IND SCIENCE TECHN

Method of producing thin films of silicon

Thin film devices of silicon

FUJITSU LTD

Gate array integrated device having mixed single column type and matrix type arrays

Method for fabricating a MISFET including a common contact window

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Vacuum cleaner

Vacuum cleaner

SHIMADZU CORP

Cylindrical multiple-pole mass filter with CVD-deposited electrode layers

TONEN CORP

Stabilized zirconia solid electrolyte and process for preparation thereof

CASIO COMPUTER CO LTD

Digital camera comprising smear removal function

HOKURIKU PHARMACEUTICAL

Quinoline carboxylic acid

YOSHIDA TOSHIHIKO

Amorphous silicon semiconductor solar cell

HORURIKU SEIYAKU CO LTD

5-amino-8-methyl-7-pyrrolidinylquinoline-3-carboxylic acid derivative

TOYO SEIKAN KAISHA LTD

Lined closure

AIKI KOSUKE

Rotating electrical machine

TONOGI KAZUKI

Rotary electric machine