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Inventor

Ryogo Murayama

Inventor
Toyota, JP

Overview

4→
Patents
2014–2020
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 4 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 energy33%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution33%
Y02PClimate change mitigation technologies in the production or processing of goods33%
PatentTitleYear
10,811,715Fuel-cell unit cell and manufacturing method therefor202010,637,086Fuel-cell unit cell and manufacturing method therefor202010,205,142Battery, battery pack, and method of manufacturing battery20198,778,528'Electricity storage device'2014

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2014–2020Patents assigned to TOYOTA MOTOR CO LTD (4)· patent assignee history
2014Patents assigned to IMAI MASAHIRO (1)· patent assignee history
2014Patents assigned to KOJIMA PRESS KOGYO KK (1)· patent assignee history
2014Patents assigned to MURAYAMA RYOGO (1)· patent assignee history
2014–2020Based in Toyota, JP· patent location history
2019Patents assigned to KOJIMA IND CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TOYOTA MOTOR CO LTD42014–2020
IMAI MASAHIRO12014
KOJIMA IND CORP12019
KOJIMA PRESS KOGYO KK12014
MURAYAMA RYOGOself12014
Locations
LocationPatentsSpan
Toyota, JP42014–2020