Inventor

FUJIWARA KENJI

JP72 patents

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

FUJIWARA KENJI

MITSUBISHI ELECTRIC CORP

Power supply apparatus

Power converter

Electric power conversion device and electric power conversion system

Power conversion apparatus, electric power system for aircraft, and method of controlling power conversion apparatus

Power converter

Power conversion device

Power conversion device with parallel DC-DC coverters and multiple driving modes

Power conversion device and power conversion system

Power conversion device, aircraft, and power conversion method

MITSUBISHI HEAVY IND LTD

Brushless motor

Series hybrid electric vehicle

Method of controlling a rotary cutter

Apparatus for cutting a plate into a predetermined size

Ipm electric rotating machine

MITSUI TOATSU CHEMICALS

Process for preparing glycine

Method for purifying glycine

Process for preparing glycine

Process for dimerizating n-butene

KOMORI PRINTING MACH

Chopper table

Conveyor apparatus

Chopper table

Chopper table

NIPPON DENSO CO

System for projecting vehicle speed and tire condition monitoring system using same

Tire air pressure detecting device

Tire air pressure detecting device

FUJIWARA KENJI

Ultrasonic testing apparatus for pipe or tube end portion and method of setting initial position of probe holder

Ultrasonic testing apparatus for pipe or tube end portion

Method for producing alkylated aromatic compound, method for producing cumene, and method for producing phenol

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Arc tube, Discharge lamp, and production method of such arc tube, which enables brighter illuminance

Arc tube, discharge lamp, and production method of such arc tube, which enables brighter illuminance

Mercury recovery method

MITSUI CHEMICALS INC

Process for preparation of nitrous oxide

Process for methanol production

AJINOMOTO KK

Method of measuring collagenase activity

Peptide derivatives and a method of measuring collagenase activity

TOYOTA MOTOR CO LTD

Apparatus for estimating vehicle tire air pressure from not only tired wheel motion but also tire temperature

NIPPON SOKEN

Tire pressure detecting device which compares driven and driving wheel speeds and acceleration wherein judgment is prohibited when slippage occurs

ASAHI CHEMICAL IND

Method for treating liver injury

NABTESCO CORP

Artificial knee joint

BABA TSUTOMU

Electric motor system

OKUDA TATSUYA

Power conversion apparatus

TAKESHITA MIYUKI

Rectifier with less conduction loss than a diode

DAIKIN IND LTD

Low temperature refrigerating device having small refrigerating capacity change

YAMANO MASAKI

Ultrasonic testing method and apparatus

NIPPON STEEL & SUMITOMO METAL CORP

Ultrasonic testing method and equipment therefor

KYUSHU REFRACTORIES

Silicon nitride composite refractories

OHKUBO TSUNEYUKI

Olefin production process

NAKATA TAKEO

Material determining apparatus for steel product and material determining method for steel product

CANON KK

Polishing/grinding method

AGENCY IND SCIENCE TECHN

Preparation process of acetic acid