Inventor

ISHIKAWA KENJI

JP53 patents

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

ISHIKAWA KENJI

TOKYO ELECTRON LTD

One-by-one type heat-processing apparatus

Vacuum processing apparatus

Method of controlling temperature of susceptor

Stage having electrostatic chuck and plasma processing apparatus using same

Plasma treatment apparatus having a workpiece-side electrode grounding circuit

Electrostatic chuck

Heating device, method of manufacturing the same, and processing apparatus using the same

Processing apparatus

Ozone-processing apparatus for semiconductor process system

Substrate processing method and apparatus fabrication process of a semiconductor device

TERUMO CORP

Catheter with medicament injection pores

Flexible member for use as a medical bag

Stopper for medical container

Medical container stopper

Container for storing blood or blood component

Method of evacuating and preserving a blood collecting device

Intravascular catheter

Indwelling catheter with improved kinking resistance

Thermoformed medical device with lubricious modified polyethylene oxide layer

FUJI PHOTO FILM CO LTD

Ultrasonic-welding apparatus, optical sensor and rotation sensor for the ultrasonic-welding apparatus

Magnetic tape cartridge

Method for assembling a magnetic tape cartridge

Assembly supporting device for magnetic tape cartridge

Magnetic tape cartridge

Ultrasonic-welding apparatus, optical sensor and rotation sensor for the ultrasonic-welding apparatus

Ultrasonic-welding apparatus, optical sensor and rotation sensor for the ultrasonic-welding apparatus

HITACHI HIGH TECH CORP

Etching method and etching apparatus

Etching method

Etching method

Etching method and etching apparatus

Etching method and etching apparatus

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Multipicture video signal display apparatus with modified picture indication

Recording system, video camera device and video image recording method

Method of generating information used for the copy protecting signal and apparatus using the same

Audio signal demodulation circuit

SHINETSU CHEMICAL CO

Ceramic electrostatic chuck with built-in heater

Ceramic electrostatic chuck with built-in heater

SHOWA CORP

Spring sheet structure of hydraulic shock absorber

Power steering device for boat propulsion unit

KAO CORP

Cleaning article impregnated with detergent

Bulky sheet and process for producing the same

FUJITSU LTD

Silicon oxide film evaluation method

(unassigned)

Magnetic tape cartridge

JEOL LTD

Slit system

NATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM

Carbon nanosheet and manufacturing method therefor

FUJITSU MICROELECTRONICS LTD

Semiconductor device and method for manufacturing the same

ISHIKAWA KENJI

Healthcare device and a method of use thereof

TOYOTA MOTOR CO LTD

Diagnostic method and biomarker for lifestyle disease

TAKABAYASHI KEIMA

Process for producing cleaning sheet

NAT UNIV CORP NAGOYA UNIV

Apparatus and method for producing group III nitride semiconductor device and method for producing semiconductor wafer