Inventor
Toyohide Uemura
Inventor
Takehara, JP
Overview
Patents· 4 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%
C22CAlloys25%
B22FWorking metallic powder8%
PatentTitleYear
5,312,476'Zinc alloy powder for alkaline cell and method for production of the same'19945,108,494'Zinc alloy powder for alkaline cell and method for production of the same'19924,861,688'Zinc-alkaline battery'19894,578,109'Process for the production of anode active materials for use in cells'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986–1994Patents assigned to MITSUI MINING & SMELTING CO (4)· patent assignee history
1986–1994Based in Takehara, JP· patent location history
1989Patents assigned to MATSUSHITA ELECTRIC INDUS CO L (1)· patent assignee history
1992–1994Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MITSUI MINING & SMELTING CO | 4 | 1986–1994 |
| MATSUSHITA ELECTRIC INDUSTRIAL CO LTD | 2 | 1992–1994 |
| MATSUSHITA ELECTRIC INDUS CO L | 1 | 1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Takehara, JP | 4 | 1986–1994 |