Inventor
Katsuyuki Tomioka
Inventor
Toyohashi, JP
Overview
Patents· 6 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 goods22%
G01RMeasuring electric variables6%
Y10TTechnical subjects covered by former us classification6%
PatentTitleYear
6,669,742'Method for producing a nickel metal-hydride storage battery'20036,635,379'Battery sealing inspection method'20036,392,413'Short circuit inspection method for battery and method of manufacturing batteries'20026,027,834'Nickel positive electrode and alkaline storage battery using the same'20005,968,684'Nickel positive electrode for alkaline rechargeable batteries and nickel metal hydride cells'19995,707,761'Nickel positive electrode and alkaline storage battery using the same'1998Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1998–2003Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (6)· patent assignee history
1998Based in Moriguchi, JP· patent location history
1999–2003Based in Toyohashi, JP· patent location history
2002–2003Patents assigned to TOYOTA MOTOR CO LTD (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 6 | 1998–2003 |
| TOYOTA MOTOR CO LTD | 3 | 2002–2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Toyohashi, JP | 5 | 1999–2003 |
| Moriguchi, JP | 1 | 1998 |