Inventor

WAKIMOTO RYOICHI

JP81 patents

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

WAKIMOTO RYOICHI

SANYO ELECTRIC CO

Secondary battery and method for manufacturing the same

Secondary battery and secondary battery assembly

Prismatic secondary battery and method for manufacturing same

Secondary battery

Rectangular secondary battery and method of manufacturing the same

Secondary battery and secondary battery assembly

Secondary battery with pressing projection

Secondary battery and secondary battery assembly

Secondary battery, method of manufacturing the same, and method of manufacturing conductive member for the same

Secondary battery including insulating member with grooves

Battery

Method of manufacturing square secondary battery

Secondary battery comprising a current collector comprising a current collector protrusion and a current collector opening

Method of manufacturing square secondary battery

Secondary battery and method of manufacturing the same

Secondary battery and battery pack including the same

Secondary battery and method of manufacturing the same

Method of manufacturing square secondary battery

Secondary battery

Secondary battery and method of manufacturing the same

Method for manufacturing prismatic secondary battery

Power storage device and insulating holder

Secondary battery and method of manufacturing the same

Secondary battery and battery pack including the same

Prismatic secondary battery and assembled battery using the same

Prismatic secondary battery and assembled battery using the same

Secondary battery

Secondary battery

Rectangular electricity storage device

Prismatic secondary battery

Secondary battery

Battery

Battery

Rectangular secondary battery and assembled battery including the same

Rectangular secondary battery and method of manufacturing the same

Secondary battery

Rectangular secondary battery

Secondary battery

Secondary battery including bent collector tabs between electrode body and sealing plate

Secondary battery and battery pack including the same

Prismatic secondary battery, assembled battery using the same and method of producing the same

Method for producing secondary battery

Square secondary battery and method of manufacturing same

Secondary battery

PRIME PLANET ENERGY & SOLUTIONS INC

Sealing plate equipped with gas discharge valve and secondary battery using the same

Method of manufacturing battery

Battery

Secondary battery and assembled battery

Battery and manufacturing method therefor

Terminal, secondary battery provided with same, and methods for producing same