LexDanaLexDanabeta
Inventor

Akiko Miyahara

Inventor
Chigasaki, JP

Overview

7→
Patents
2001–2007
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 7 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 energy15%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution15%
C01BNon-metallic elements12%
G03GElectrography12%
H05BElectric heating12%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%
B22FWorking metallic powder8%
C22CAlloys8%
Y02PClimate change mitigation technologies in the production or processing of goods8%
PatentTitleYear
7,247,409'Alkaline storage battery and hydrogen storage alloy electrode used therefor'20077,135,660'Induction heating type fixing device for an image forming apparatus and induction heating coil therefor'20066,946,629'Induction heating type fixing device for an image forming apparatus and induction heating coil therefor'20056,753,515'Induction heating type fixing device for an image forming apparatus and induction heating coil therefor'20046,740,450'Hydrogen-absorbing alloy for battery, method for producing the same, and alkaline storage battery using the same'20046,699,617'Alkaline storage battery, hydrogen-absorbing alloy electrode and method for producing the same'20046,331,367'Alkaline storage battery hydrogen-absorbing alloy electrode and method for producing the same'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2007Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (4)· patent assignee history
2001–2007Based in Chigasaki, JP· patent location history
2004–2006Patents assigned to RICOH KK (2)· patent assignee history
2004–2005Patents assigned to TOHOKU RIKO KK (2)· patent assignee history
2004Based in Toyko, JP· patent location history
2005–2006Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD42001–2007
RICOH KK22004–2006
TOHOKU RIKO KK22004–2005
Locations
LocationPatentsSpan
Chigasaki, JP42001–2007
Tokyo, JP22005–2006
Toyko, JP12004