LexDanaLexDanabeta
Inventor

Yukifumi Takeda

Inventor
Fukushima, JP

Overview

6→
Patents
2006–2014
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 6 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 distribution33%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy27%
H01GCapacitors13%
Y10TTechnical subjects covered by former us classification13%
A41DOuterwear7%
A44BButtons, pins, buckles, slide fasteners, or the like7%
PatentTitleYear
8,647,772'Cathode active material, cathode, and nonaqueous electrolyte battery'20148,262,747'Cathode active material, cathode, nonaqueous electrolyte battery, and method for manufacturing cathode'20127,919,208'Anode active material and battery'20117,745,058'Non-aqueous solvent, non-aqueous electrolyte compositions, and non-aqueous electrolyte secondary battery'20107,289,313'Solid electrolytic capacitor and method for manufacturing same'20077,123,468'Solid electrolytic capacitor and process for producing the same'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2007Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (2)· patent assignee history
2006Based in Hyogo, JP· patent location history
2007Based in Takarazuka, JP· patent location history
2010–2014Patents assigned to SONY CORP (4)· patent assignee history
2010–2014Based in Fukushima, JP· patent location history
2012–2014Patents assigned to NAKAI HIDEKI (2)· patent assignee history
2012–2014Patents assigned to OOYAMA TOMOYO (2)· patent assignee history
2012–2014Patents assigned to SOMA MASANORI (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SONY CORP42010–2014
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD22006–2007
NAKAI HIDEKI22012–2014
OOYAMA TOMOYO22012–2014
SOMA MASANORI22012–2014
Locations
LocationPatentsSpan
Fukushima, JP42010–2014
Takarazuka, JP12007
Hyogo, JP12006