Inventor

NAKAHIRA HIROYUKI

JP20 patents

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

NAKAHIRA HIROYUKI

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Signal converter, noise shaper, AD converter and DA converter

Frequency-voltage conversion circuit, delay amount judgement circuit, system having frequency-voltage conversion circuit, method of adjusting input/output characteristics of frequency-voltage conversion circuit, and apparatus for automatically adjusting input

Method for designing power supply circuit and semiconductor chip

Method of designing power supply circuit and semiconductor chip

Neural network for voice and pattern recognition

Image processor for sequential processing of successive regions of an image

Information processing apparatus for implementing neural network

Neural network circuit

Write compensation circuit and signal interpolation circuit of recording device

Multilevel record modulator and demodulator

Neural network circuit for adaptively controlling the coupling of neurons

Equalizer and reproduction signal processing device

Reproduction signal processing apparatus

Signal processor

Adaptive digital filter

DAINIPPON SUMITOMO PHARMA CO

Bicyclic pyrrole derivatives

PANASONIC CORP

Write compensation circuit and signal interpolation circuit of recording device

SUETSUGU SATOSHI

N-substituted-cyclic amino derivative

NAKAHIRA HIROYUKI

Bicyclic heterocyclic derivative

NAGANO KOUICHI

Complex signal processing circuit, receiver circuit, and signal reproduction device