Inventor

KITAMURA KENJI

JP72 patents

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

KITAMURA KENJI

FDK CORP

Battery polarity determination circuit, charger, and electronic device

Charger having failure detection function and failure detection method

Charging circuit

Automatic charger

Charger and charging method

Battery charger

SEIKO INSTR INC

MOS semiconductor device

Semiconductor device and method of manufacturing the same

Method of fabricating a semiconductor device

Semiconductor device

Comparator having reduced offset voltage

NAT INST FOR MATERIALS SCIENCE

Optical device

Method of forming polarization reversal area, apparatus thereof and device using it

Optical device

Wavelength conversion element having multi-gratings and light generating apparatus using said element, and wavelength conversion element having cylindrical ferroelectric single crystals and light generating apparatus using said element

Method for treating photorefractive effect of an optical device and photorefractive effect-suppressed optical frequency conversion device

NAT INST RES INORGANIC MAT

Single crystal of lithium niobate or tantalate and its optical element, and process and apparatus for producing an oxide single crystal

Single crystal of lithium niobate or tantalate and its optical element, and process and apparatus for producing an oxide single crystal

Optically functional device, single crystal substrate for the device and method for its use

Optically functional device, single crystal substrate for the device and method for its use

Iron-doped lithium niobate single crystal, method for heat treatment thereof and hologram-application element containing the single crystal

DIRECTOR GENERAL OF NAT INST F

Photorefractive material

Hologram recording apparatus and method therefor

Two-color hologram recording/reproducing apparatus

Two-color holographic recording apparatus

TOYO INK MFG CO

Phthalocyanine pigment compositions

Pigment composition and aqueous pigment dispersion product using the same

Monoazo lake pigment composition and gravure ink using the same

Method of producing disazo pigment

KAYABA INDUSTRY CO LTD

Knuckle bracket

Hydraulic damper with variable damping characteristics in compression and extension

Damping force generator

SHISEIDO CO LTD

Washing composition capable of preventing and ameliorating skin irritation

External preparation for skin

UNIV CALIFORNIA

Lithium tantalate single-crystal and photo-functional device

Lithium niobate single-crystal and photo-functional device

SUMITOMO OSAKA CEMENT CO LTD

Nested modulator

Optical device and method of manufacturing the same

KANEBO LTD

Apparatus for coloring textile materials

Method for coloring textile using a color supply drum and a color suction drum

MITSUBISHI ELECTRIC CORP

Orbit control device and satellite

Device for controlling attitude of spacecraft and method for calculating CMG gimbal angle

HONDA MOTOR CO LTD

Laser shielding device

Coil winding component and rotary electric machine

PIONEER CORP

Holographic recording medium and holographic recording/reproducing apparatus using the same

MATSUSHITA ELECTRIC WORKS LTD

Composition of cyanate ester, epoxy resin and acid anhydride

YOSHIDA TAKASHI

Rotary electric machine and method of manufacturing same

NAT INST RES

Process for producing single crystal of yttrium-iron garnet or solid solution thereof

LIU XIAOYAN

Substrate for surface enhanced Raman spectroscopy analysis and manufacturing method of the same, biosensor using the same, and microfluidic device using the same

YAMAMOTO FUTOSHI

Method for forming polarization reversal