LexDanaLexDanabeta
Inventor

Hiroyuki Yumiya

Inventor
Nagoya, JP

Overview

5→
Patents
2012–2015
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 5 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H01Mprimary
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy31%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution31%
Y02TClimate change mitigation technologies related to transportation19%
B60LPropulsion of electrically-propelled vehicles13%
B01DSeparation6%
PatentTitleYear
9,048,500'Fuel cell system with controlled standby power'20158,927,169'Fuel cell system and mobile body'20158,916,306'Fuel cell system and control method thereof'20148,227,143'Fuel cell system'20128,187,756'Fuel cell system'2012

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012–2015Patents assigned to TOYOTA MOTOR CO LTD (5)· patent assignee history
2012–2015Patents assigned to YUMIYA HIROYUKI (5)· patent assignee history
2012–2015Patents assigned to ISHIGAKI KATSUKI (2)· patent assignee history
2012–2014Patents assigned to TAKESHITA MASAHIRO (2)· patent assignee history
2012Patents assigned to FUJITA NOBUO (1)· patent assignee history
2012–2015Based in Nagoya, JP· patent location history
2012Based in Toyota, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYOTA MOTOR CO LTD52012–2015
YUMIYA HIROYUKIself52012–2015
ISHIGAKI KATSUKI22012–2015
TAKESHITA MASAHIRO22012–2014
FUJITA NOBUO12012
Locations
LocationPatentsSpan
Nagoya, JP42012–2015
Toyota, JP12012