Inventor

TSURUMI YOSHIHISA

JP7 patents

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

HITACHI VEHICLE ENERGY LTD

1 patent

US8353374B2Jan 15, 2013

Battery module, battery device, electric motor drive system and vehicle

HITACHI VEHICLE ENERGY LTD38 citations92

HARADA SUSUMU

1 patent

US8440339B2May 14, 2013

Battery module, electric storage device and electric system

HARADA SUSUMU11 citations82

TSURUMI YOSHIHISA

1 patent

US8616311B2Dec 31, 2013

Electrical storage device

TSURUMI YOSHIHISA4 citations55

HITACHI LTD

1 patent

US5703737ADec 30, 1997

Magnetic recording reproduction apparatus with improved adjustment characteristics for audio-control head

HITACHI LTD5 citations55

IMANAGA SHOJI

1 patent

US9065124B2Jun 23, 2015

Battery pack and method for welding cells

IMANAGA SHOJI3 citations53

FUJIFILM CORP

1 patent

US12312569B2May 27, 2025

Kit for cleaning agent and method for preparing cleaning agent

FUJIFILM CORP0 citations46

WAKO PURE CHEM IND LTD

1 patent

US10377713B2Aug 13, 2019

Quencher

WAKO PURE CHEM IND LTD0 citations37