Ishifuku Metal Ind patents

Ishifuku Metal Ind holds 25 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents25
Recent patents9
First publicationJul 7, 2015
Latest publicationMar 26, 2026

Filing trend

Year-over-year patent counts for this assignee.

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
20152
20181
20193
20201
20213
20225
20235
20243
20251
20261
Browse patents by year
YearPatents
20152
20181
20193
20201
20213
20225
20235
20243
20251
20261

Recent patents

Latest publications where this party is an assignee.

Notable patents

Representative or frequently cited publications from precomputed assignee stats.

Top CPC classifications

Most common classification codes in this portfolio.

Top CPC codes by patent count
CPCPatents
C22C5/0414
C22F1/148
Y02E60/508
H01M4/9267
H01M2008/10957

Technology areas

Mapped technology topics for this assignee.

Frequently asked questions

Answers are generated from the same data shown on this page.

How many patents does Ishifuku Metal Ind have in patentsdb?
Ishifuku Metal Ind is linked to 25 publications as assignee in our database.
What technology areas does Ishifuku Metal Ind patent most?
Top mapped technology areas by patent count: Chemistry & Metallurgy (15); Electricity (9); Cross-Sectional Technologies (8).
Is Ishifuku Metal Ind's patent activity growing?
In our data, assignee counts were 3 in 2024 and 1 in 2025 (lower year over year).
What are recent patents assigned to Ishifuku Metal Ind?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.