Inventor

SAKAI SHOICHIRO

JP43 patents

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

SAKAI SHOICHIRO

SUMITOMO ELECTRIC INDUSTRIES

Base material for printed interconnect boards and manufacturing method of printed interconnect boards

Printed circuit board

Method of manufacturing printed circuit board

Flexible printed circuit board and method for producing the same

Aqueous solution electrolyte secondary battery

Negative electrode composition for electric storage device, negative electrode including the composition, electric storage device, and method for producing negative electrode for electric storage device

Sodium ion secondary battery and positive electrode active material particles

Flexible printed wiring board and method of manufacturing the same

Printed wiring board and method of manufacturing the same

Flexible printed circuit board and method of manufacturing same

Printed wiring board production method and printed wiring board production apparatus

Printed wiring board production method and printed wiring board production apparatus

Printed circuit board and method for manufacturing printed circuit board

Positive electrode for sodium ion secondary battery and sodium ion secondary battery

Flexible printed circuit board and method of manufacturing flexible printed circuit board

Flexible printed circuit board and method of manufacturing flexible printed circuit board

Regenerating method of removal liquid and regenerated removal liquid preliminary

Wet treatment apparatus and method of manufacturing flexible printed circuit board

Method for producing imide salt

Printed circuit board and method of manufacturing a printed circuit board

Printed wiring board and method for manufacturing printed wiring board

Negative electrode for sodium molten salt battery, method for producing same, and sodium molten salt battery

Electrode for sodium molten-salt battery and sodium molten-salt battery

Sodium molten salt battery

Printed wiring board

Printed wiring board

Printed circuit board

Heat resistant battery and method for charging and discharging the same

Power supply system for well

Printed wiring board

Printed circuit board and method of manufacturing printed circuit board

SUMITOMO ELECTRIC PRINTED CIRCUITS INC

Printed wiring board and manufacturing method thereof

Printed wiring board and manufacturing method thereof

Flexible printed circuit board and method of manufacturing flexible printed circuit board

SAKAI SHOICHIRO

Manufacturing method for molten salt battery and molten salt battery

Molten salt battery

FUKUNAGA ATSUSHI

Method for producing separator, method for producing molten salt battery, separator, and molten salt battery

Method for producing sodium chromite

OTA NOBUHIRO

Capacitor, and method for producing the same

OKUDA NOBUYUKI

Magnesium alloy member and method of manufacturing the same

JAPAN DISPLAY INC

Display device and manufacturing method of display device

KIMURA KOUTAROU

Method for producing porous metal body, porous aluminum body, battery electrode material including porous metal body or porous aluminum body, and electrode material for electrical double layer capacitor

NITTA KOJI

Molten salt battery case, and molten salt battery