Inventor

FUJIKAWA MASATO

JP58 patents

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

FUJIKAWA MASATO

PANASONIC CORP

Lithium ion secondary battery and method for producing the same

Lithium ion battery charging method and battery-equipped device

Battery pack

Lithium secondary battery with porous heat-resistant layer

Internal short detection apparatus for secondary-battery, internal short detection method for secondary-battery, battery-pack, and electronic equipment

Battery pack

Device and method for measuring microporous film on battery electrode plate, coater equipped with film measuring device, and coating method using film measuring method

Non-aqueous electrolyte secondary battery

Sealed secondary battery

Lithium secondary battery

Device and method for measuring microporous film on battery electrode plate, coater equipped with film measuring device, and coating method using film measuring method

Lithium secondary battery and method for producing the same

FUJIKAWA MASATO

Evaluation method for safety upon battery internal short circuit, evaluation device for safety upon battery internal short circuit, battery, battery pack, and manufacturing method for battery and battery pack

Method for evaluating internal short-circuit of battery, device for evaluating internal short-circuit of battery, battery, battery pack and their manufacturing methods

Battery pack, electronic apparatus equipped with the same and electronic apparatus equipped with battery housing part

Battery module

Lithium ion secondary battery and charge system therefor

Battery

Lithium secondary battery having porous heat resistant layer between electrodes

Lithium secondary battery comprising double-structured battery case

YOKOYAMA TOMOHIKO

Battery pack having a heat insulating layer

Battery module

Battery including electrode lead having high resistant portion

Lithium ion secondary battery

Battery pack including gas absorption portion

Non-aqueous electrolyte secondary battery

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Cylindrical lithium battery resistant to breakage of the porous heat resistant layer

Prismatic lithium secondary battery having a porous heat resistant layer

Method for charging a non-aqueous electrolyte secondary battery and charger therefor

NISHINO HAJIME

Internal short circuit evaluation apparatus for battery

Evaluation method for evaluating battery safety in the event of internal short circuit and evaluation apparatus used therefor

Battery having fire extinguishing element in mesh form

SHIMIZU KEISUKE

Cell module

Battery module

Hermetic battery

SANYO ELECTRIC CO

Secondary battery charging system and method, and battery pack

Sealed type battery

Sealed type battery

JATCO LTD

Parallel hybrid vehicle

Parallel hybrid vehicle

JATCO TRANSTECHNOLOGY LTD

Electric torque converter mounted on parallel hybrid vehicle

Electric torque converter mounted on parallel hybrid vehicle

AISIN AW CO

Hydraulic circuit device and hybrid drive system using that hydraulic circuit device

Hydraulic control apparatus of transmission

SUGITA YASUNARI

Battery pack

Nonaqueous electrolyte secondary cell

ASAKURA JUN

Battery internal short-circuit detection apparatus and method, and battery pack

OMOTE KENJI

Vehicular transmission

KASAMATSU SHINJI

Evaluation method and evaluation apparatus for evaluating battery safety, and battery whose safety indices have been determined with the same

TOYOTA MOTOR CO LTD

Vehicle