Inventor

USUI HIROSHI

JP61 patents

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

USUI HIROSHI

SANKEN ELECTRIC CO LTD

Current resonant DC-DC converter of multi-output type

Power supply and its controlling method

DC-DC converter of multi-output type

AC-DC converter with reduced energy loss through a switching element

DC-DC converter with reduced energy loss under lowered load impedance

Dc to dc converter

DC-DC converter

DC-DC converter

Switching power source apparatus and power factor corrector

Power factor improving converter and control method thereof

Converter with start-up circuit

AC-DC converter

Switching power source device

DC-DC converter for overvoltage protection

Switching power supply with overcurrent protection

Transformer

Synchronous commutation DC-DC converter

DC-DC converter

AC-DC converter

Overheat protection circuit for power supply devices and direct-current power supply device

Discharge-lamp lighting apparatus

Overheat protector for a dc-to-dc converter or the like

ASAHI GLASS CO LTD

Ceramic color composition and process for producing a curved surface glass sheet employing it

Glass ceramic composition

Low melting point glass and glass ceramic composition

Glass for forming barrier ribs, and plasma display panel

Colored ceramic composition

Hermetic sealing composition

Ceramic color composition and method for producing a glass sheet

Colored ceramic composition and method for producing curved glass plate using the same

Ceramic color composition and process for producing a curved glass plate

Glass-sealed light emitting element, circuit board with the glass-sealed light emitting element, and methods for manufacturing those

Hermetic sealing composition

Glass having ultrafine particles of CuCl and/or CuBr precipitated therein and process for its production

USUI HIROSHI

DC-DC converter

Resonant switching power supply device which suppresses a switching frequency raised at the time of light load

PFC AC/DC converter reducing harmonics, switching loss, and switching noise

DC-DC converter

OMRON HEALTHCARE CO LTD

Terminal device having a display screen with graphical user interface

Terminal device having a display screen with graphical user interface

Vital information measuring apparatus, method, and program

TEIJIN SEIKI CO LTD

Electro-magnetic clutch

MITSUBISHI STEEL MFG

Water-atomized spherical metal powders and method for producing the same

JSP CORP

Production process of expansion-molded article

NGK SPARK PLUG CO

Indexable insert and cutting tool

NAT AEROSPACE LAB

Air sealed turbine blades

HONDA MOTOR CO LTD

Apparatus for heat treating castings containing cores

KOIZUMI TAKASHI

Actuator monitoring circuit, controller, and actuator unit

(unassigned)

Ordinary temperature heat engine

GE MED SYS GLOBAL TECH CO LLC

Method of manufacturing an ultrasonic probe