Inventor

Satoshi Hirahara

Inventor
Yokohama, JP

Overview

8→
Patents
1999–2009
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 8 as inventor

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

Y02Eprimary
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution27%
C01BNon-metallic elements14%
H01GCapacitors14%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy14%
Y02PClimate change mitigation technologies in the production or processing of goods14%
Y02TClimate change mitigation technologies related to transportation9%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry5%
H05KPrinted circuits5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2009Patents assigned to MITSUBISHI CHEM CORP (4)· patent assignee history
1999–2009Based in Yokohama, JP· patent location history
2003–2009Patents assigned to TOSHIBA BATTERY (3)· patent assignee history
2003–2009Based in Annaka, JP· patent location history
2006–2009Patents assigned to TOYOTA MOTOR CO LTD (2)· patent assignee history
2006Based in Kanagawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI CHEM CORP41999–2009
TOSHIBA BATTERY32003–2009
TOYOTA MOTOR CO LTD22006–2009
Locations
LocationPatentsSpan
Yokohama, JP41999–2009
Annaka, JP32003–2009
Kanagawa, JP12006