Inventor

NAKAO RYOUHEI

JP8 patents

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

OHKAWA KEIICHIRO

3 patents

US9641011B2May 2, 2017

Battery control device adapting the battery current limit by decreasing the stored current limit by comparing it with the measured battery current

OHKAWA KEIICHIRO4 citations71

US9252602B2Feb 2, 2016

Electric storage cell control circuit

OHKAWA KEIICHIRO4 citations71

US9252624B2Feb 2, 2016

Battery control device and battery system

OHKAWA KEIICHIRO0 citations40

KAWAHARA YOUHEI

2 patents

US8736229B2May 27, 2014

Battery control circuit for reducing power consumption

KAWAHARA YOUHEI17 citations92

US9293937B2Mar 22, 2016

Electric storage device

KAWAHARA YOUHEI9 citations81

HITACHI AUTOMOTIVE SYSTEMS LTD

2 patents

US9356451B2May 31, 2016

Battery control circuit having multiple adjusting units

HITACHI AUTOMOTIVE SYSTEMS LTD13 citations84

US9685807B2Jun 20, 2017

Battery control device

HITACHI AUTOMOTIVE SYSTEMS LTD17 citations82

NAKAO RYOUHEI

1 patent

US9362759B2Jun 7, 2016

Battery control circuit and battery device

NAKAO RYOUHEI7 citations78