Inventor
Miho Kayama
Inventor
Hirakata, JP
Overview
Patents· 3 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 energy25%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution25%
B22FWorking metallic powder8%
C01BNon-metallic elements8%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds8%
C22CAlloys8%
G01RMeasuring electric variables8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
PatentTitleYear
6,790,558'Electrode alloy powder and method of producing the same'20046,770,400'Negative electrode material for nonaqueous electrolyte secondary battery and method for producing the same'20046,480,003'Method for detecting deterioration of electrochemical device, method for measuring remaining capacity, charger comprising them, and discharge controller'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002–2004Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (3)· patent assignee history
2002–2004Based in Hirakata, JP· patent location history
2004Patents assigned to TOYOTA MOTOR CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 3 | 2002–2004 |
| TOYOTA MOTOR CO LTD | 1 | 2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hirakata, JP | 3 | 2002–2004 |