Inventor

NAKAMURA TOSHIAKI

JP140 patents

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

NAKAMURA TOSHIAKI

MATSUSHITA ELECTRIC WORKS LTD

Ballast for a discharge lamp

Discharge lamp lighting device

Power source device

Electronic ballast for a high-pressure discharge lamp

Ballast for a discharge lamp

Ballast for a discharge lamp with false deactivation detection

Method and ballast for starting a discharge lamp

Pulse generator and discharge lamp lighting device using same

Power supply apparatus

Discharge lamp ballast with DC-DC converter

Power device with commonly used switching elements

Dc-Dc converter with reduced input current ripples

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Dielectric filter with multiple resonators

Laminated dielectric antenna duplexer and a dielectric filter

Dielectric filter

Dielectric notch resonator and filter having preadjusted degree of coupling

Antenna sharing apparatus for switchable transmit/receive filters

Antenna duplexer and mobile communication device using the same

Dielectric resonator, dielectric notch filter, and dielectric filter with optimized resonator and cavity dimensions

Voltage-controlled resonator, method of fabricating the same, method of tuning the same, and mobile communication apparatus

Frequency tunable resonator including a varactor

NIPPON DENSO CO

Pumping apparatus

Electrically operated fuel pump device

Electrically operated fuel pump device having a regenerative component

Electric fuel pump device

Pump apparatus

Motor driven fuel pump

Electrically operated fuel pump apparatus

Pump apparatus

Pump apparatus

HITACHI LTD

Image information processor for producing high-quality output image

Color image processing apparatus which performs different image processings depending on region of color image

Distributed PWM halftoning unit and printer

Non-contact image reader and system using the same

Signal processing equipment

Paper quality discriminating machine

Image processing apparatus having plural image processors and apparatus which merges data to be input and output to the image processors

Image signal processing apparatus

SHIMADZU CORP

X-ray device

Radiographic apparatus having a C-shaped arm for supporting an x-ray tube and an image receiving unit

X-ray production apparatus for inspection tour

Mobile device for X-ray apparatus

Radiographic apparatus

X-ray diagnostic instrument

Medical X-ray imaging machine

(unassigned)

Laminated dielectric antenna duplexer and a dielectric filter

TOKYO SHIBAURA ELECTRIC CO

Air electrode

NIPPON CATALYTIC CHEM IND

Method for manufacture or organic fluorine compounds

MATSUMOTO MASAHIRO

Angular velocity measuring device

SUGANUMA KAZUTOSHI

Transformer, power converter, lighting device, lighting device for vehicle, and vehicle using the same