Inventor

NAGATA KENICHI

JP39 patents

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

NAGATA KENICHI

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Optical information recording medium, producing method thereof and method of recording/erasing/reproducing information

Optical information recording medium and optical information recording/reproducing method

Optical information recording medium of phase change type having variably grooved tracks depending on their radial locations

Method of recording optical information with selective correction in pulse waveform and a recording system therefor

Optical information recording medium and method of designing its structure

Optical information recording medium and method of manufacture

Optical information recording medium

Optical information recording medium

Optical information recording medium

Optical information recording medium

Optical information recording disk and method for manufacturing the same

Method for fabricating optical information storage medium

Protective layer for optical information recording medium

Optical recording disk and method for manufacturing the same

Data storage apparatus

Data storage apparatus for recording and reproducing information on a recording medium by rotating the recording medium at different angular velocities

Optical information recording medium

Optical information recording medium

Optical information storage medium

Data storage apparatus for recording and reproducing information on a recording medium by rotating the medium at different zone recording angular velocities and a reading angular velocity during a stand-by mode

SHARP KK

Image forming device with communication to supplementary toner container

Toner supply system and toner cartridge

Interchangeable part recognizing apparatus and image forming apparatus

Image forming apparatus controlling the recycling of toner based on paper quality

Electrophotographic photoreceptor and management system of the same

Cartridge and image forming apparatus

JX NIPPON MINING & METALS CORP

High purity copper—manganese alloy sputtering target

Copper alloy sputtering target

Sputtering target and/or coil, and process for producing same

High-purity copper-cobalt alloy sputtering target

NAGATA KENICHI

Sputtering target and manufacturing method therefor

High-purity copper-manganese-alloy sputtering target

Sputtering target and/or coil, and process for producing same

MITSUI SHIPBUILDING ENG

Method for de-ashing and transportation of coal

Coal pellets production

MATSUSHITA ELECTRIC IND INC LT

Optical information recording medium and method of designing its structure

FUJISAWA TOSHIAKI

Toner cartridge and control method of displaying the residual toner quantity in the same toner cartridge

ELECTRIC POWER DEV CO

Method of transporting and storing mixed fuel and plant therefor

TOKYO ELECTRIC POWER CO

Process for deashing coal