Inventor

MAENAKA TAKESHI

JP12 patents

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

UMAYAHARA KENJI

4 patents

US8273490B2Sep 25, 2012

Fuel cell system

UMAYAHARA KENJI7 citations83

US8999591B2Apr 7, 2015

Fuel cell system for preventing excessive power generation

UMAYAHARA KENJI2 citations61

US9905869B2Feb 27, 2018

Fuel cell system and method of controlling the same

UMAYAHARA KENJI0 citations41

US8722266B2May 13, 2014

Fuel cell system

UMAYAHARA KENJI0 citations41

TOYOTA MOTOR CO LTD

2 patents

US7633783B2Dec 15, 2009

Converter control device

TOYOTA MOTOR CO LTD11 citations83

US7947403B2May 24, 2011

Fuel cell system

TOYOTA MOTOR CO LTD2 citations60

MANABE KOTA

2 patents

US8159850B2Apr 17, 2012

Converter control device

MANABE KOTA6 citations72

US8268495B2Sep 18, 2012

Controller in a fuel cell system that controls the measurement of AC impedance and drives the DC/DC converter

MANABE KOTA2 citations62

MAENAKA TAKESHI

2 patents

US9142846B2Sep 22, 2015

Fuel cell system and fuel cell activation method

MAENAKA TAKESHI1 citations46

US8420269B2Apr 16, 2013

Fuel cell system

MAENAKA TAKESHI0 citations36

FUJITSU TEN LTD

1 patent

US7305871B2Dec 11, 2007

Cylinder discriminating device and method thereof, and engine ignition control device and method thereof

FUJITSU TEN LTD4 citations60

YOSHIDA MICHIO

1 patent

US8400101B2Mar 19, 2013

Power supply control circuit

YOSHIDA MICHIO1 citations51