Inventor

CHUJO NORIO

JP42 patents

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

CHUJO NORIO

HITACHI LTD

Optical wavelength stability control apparatus, optical transmitter and multiple wavelength transmitter

Transmitter and receiver using forward clock overlaying link information

Output buffer circuit and differential output buffer circuit, and transmission method

Testing apparatus of magnetic recording medium or magnetic head including a plurality of analog-to-digital converters which convert reproduced testing data into digital data

Driver circuit and optical-transmission module

Amplifier with a function for switching on and off the output signal

Comparator including a differential transistor pair and a diode arrangement

Storage system and method for minimizing node down time

Adjustment method, circuit, receiver circuit and transmission equipment of waveform equalization coefficient

Ramp generator and circuit pattern inspection apparatus using the same ramp generator

Output buffer circuit and differential output buffer circuit, and transmission method

Semiconductor circuit, and computing device and communications device using the same

Storage apparatus and control method for storage apparatus

Storage system having control units to perform data control and method of performing data control in the storage system

Wiring substrate and information processing device

Wiring board and electronic device

Output buffer circuit, differential output buffer circuit, output buffer circuit having regulation circuit and regulation function, and transmission method

Peaking circuit, method for adjusting peaking circuit, differential amplifier installing peaking circuit, laser diode driving circuit installing peaking circuit, and data processing unit installing peaking circuit

OPNEXT JAPAN INC

Directly modulated optical module and method for driving semiconductor laser included therein

Optical modules and methods of making the optical modules

Driver circuit and optical-transmission module

RENESAS TECH CORP

Semiconductor device and testing method thereof

Semiconductor device and the method of testing the same

Semiconductor device and testing method of semiconductor device

NOMURA RIKA

Housing for a connector

Housing for a connector

RENESAS ELECTRONICS CORP

Semiconductor device

Semiconductor device

HITACHI METALS LTD

Photoelectric conversion module and transmission apparatus using the same

Optical module assembly, optical wiring board, and information processing device using them

HITACHI CABLE

High-speed signal transmission apparatus

Differential signaling system and method of controlling skew between signal lines thereof

HITACHI HIGH TECH ELECT ENG CO

Testing apparatus for conducting a test on a magnetic recording medium or a magnetic head, through recording test data on the magnetic recording medium and reproducing recorded test data therefrom by means of the magnetic head

MATSUOKA YASUNOBU

Optical I/O array module and its fabrication method

HAMAMURA SAORI

Photoelectric composite wiring module and method for manufacturing same

MATSUSHIMA NAOKI

Photoelectric composite wiring module and method for manufacturing the same

MURAOKA SATOSHI

Output buffer circuit and differential output buffer circuit, and transmission method

HITACHI VANTARA LTD

Storage apparatus and control method for storage apparatus

TAKAHASHI MASAYOSHI

Wideband low noise sensor amplifier circuit

JAPAN AVIATION ELECTRON

Backplane optical connector

KAMIMURA TAKEHITO

Variable gain circuit

LI WEN

Driver integrated circuit