Inventor

ISHIKAWA NOBUYUKI

JP69 patents

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

ISHIKAWA NOBUYUKI

JFE STEEL CORP

Steel plate and welded steel tube exhibiting low yield ratio, high strength and high toughness

Abrasion resistant steel plate having excellent low-temperature toughness and excellent corrosive wear resistance

Wear resistant steel plate and manufacturing process therefor

Abrasion resistant steel plate having excellent low-temperature toughness and method for manufacturing the same

Method and apparatus for measuring hydrogen-induced cracking

High-strength, high-toughness steel plate and method for producing the same

High pressure gas container and production method therefor

Method of manufacturing pressure accumulator

Hydrogen storage tank

Abrasion resistant steel plate having excellent low-temperature toughness and hydrogen embrittlement resistance and method for manufacturing the same

High strength steel plate

High-strength steel, method for manufacturing high-strength steel, steel pipe, and method for manufacturing steel pipe

Method for evaluating delayed fracture of metal material

High-pressure hydrogen container

High-pressure hydrogen tank

Life estimation apparatus for accumulator and life extension method for pressure accumulator

SONY CORP

Frequency modulator having LC oscillator with switchable frequencies

Oscillator circuit for receiving a wide frequency band signal

Modulation control circuit for an amplitude modulator

Crystal oscillator circuit with feedback control

Audio-video modulator system on ic chip

Digital signal transmission apparatus and method, digital signal receiving apparatus and method, and digital signal transmission system

Communication system, transmitting device, transmitting method, receiving device, and receiving method

FUJI CORP

Component determination device and component determination method

Lead component mounting machine and lead component mounting method

Lead component clinching and mounting method

Cutting and bending device

Calculation device

CANON KK

Photovoltaic conversion device

Photovoltaic conversion device and method for producing same

Process for producing optical recording medium for optical data recording and reproduction

Coating apparatus, method for producing color filter substrate by use of the coating apparatus, and liquid-crystal display apparatus using the color filter substrate produced by the method

IBM

Multi-port bridge

Transfer of image data taken by an on-vehicle camera

Transfer of image data taken by an on-vehicle camera

Driving assistant system

ISHIKAWA NOBUYUKI

Exchanging messages during a chat session

Welded steel pipe for linepipe having high compressive strength and excellent sour gas resistance and manufacturing method thereof

Method for manufacturing high strength steel plate

SHIMAMURA JUNJI

Low yield ratio, high strength and high uniform elongation steel plate and method for manufacturing the same

Low yield ratio, high strength and high toughness steel plate and method for manufacturing the same

High strength steel pipe for low-temperature usage having excellent buckling resistance and toughness of welded heat affected zone and method for producing the same

UEDA KEIJI

Abrasion resistant steel plate or steel sheet excellent in resistance to stress corrosion cracking and method for manufacturing the same

Abrasion resistant steel plate or steel sheet excellent in resistance to stress corrosion cracking and method for manufacturing the same

AIRBNB INC

Exchanging messages during a chat session

Exchanging messages during a chat session

SEGA ENTERPRISE LTD

Information processing system and peripheral apparatus

SAGINOMIYA SEISAKUSHO INC

Vortex flow meter

JAPAN TOBACCO INC

Tobacco filling for non-combustion-type heating smoking article

NISHIMURA KIMIHIRO

Welded steel pipe for linepipe with high compressive strength and manufacturing method thereof