Inventor

KOISHIKAWA TOSHIO

JP4 patents

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

SONY CORP

2 patents

US7709114B2May 4, 2010

Battery pack

SONY CORP5 citations60

US9673428B2Jun 6, 2017

Non-aqueous electrolyte secondary battery

SONY CORP0 citations45

HATTA KAZUHITO

1 patent

US8092937B2Jan 10, 2012

Battery pack

HATTA KAZUHITO3 citations59

KOISHIKAWA TOSHIO

1 patent

US9070927B2Jun 30, 2015

Exterior member for battery element and non-aqueous electrolyte secondary battery using the same

KOISHIKAWA TOSHIO0 citations38