Inventor
MAKOTO KARATSU
Inventor
JP
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B32Bprimary
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form16%
H01GCapacitors16%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy16%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution16%
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers11%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients11%
C08LCompositions of macromolecular compounds11%
C09JAdhesives5%
PatentTitleYear
12,214,571Molding packaging material, power storage device packaging case, and power storage device202511,766,848Molding packaging material, power storage device packaging case, and power storage device202311,731,398Exterior material for power storage device and power storage device2023Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023–2025Patents assigned to SHOWA DENKO PACKAGING CO LTD (3)· patent assignee history
2023Patents assigned to SHOWA DENKO PACKAING CO LTD (1)· patent assignee history
2023–2025Based in JP· patent location history
2025Patents assigned to RESONAC PACKAGING CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHOWA DENKO PACKAGING CO LTD | 3 | 2023–2025 |
| RESONAC PACKAGING CORP | 1 | 2025 |
| SHOWA DENKO PACKAING CO LTD | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| JP | 3 | 2023–2025 |