How many patents does Hirose Electric Co Ltd have in patentsdb?

Hirose Electric Co Ltd is linked to 512 publications as assignee in our database.

What technology areas does Hirose Electric Co Ltd patent most?

Top mapped technology areas by patent count: Electricity (461); Physics (57); Cross-Sectional Technologies (18).

In our data, assignee counts were 47 in 2024 and 38 in 2025 (lower year over year).

See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.

Hirose Electric Co Ltd holds 512 patents in our database, with recent filings and technology areas summarized below.

Year-over-year patent counts for this assignee.

Filing activity over the last five years is declining.

Latest publications where this party is an assignee.

Representative or frequently cited publications from precomputed assignee stats.

Most common classification codes in this portfolio.

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Electricity	461
Physics	57
Cross-Sectional Technologies	18
Operations & Transport	5
Chemistry & Metallurgy	1

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

How many patents does Hirose Electric Co Ltd have in patentsdb?: Hirose Electric Co Ltd is linked to 512 publications as assignee in our database.
What technology areas does Hirose Electric Co Ltd patent most?: Top mapped technology areas by patent count: Electricity (461); Physics (57); Cross-Sectional Technologies (18).
Is Hirose Electric Co Ltd's patent activity growing?: In our data, assignee counts were 47 in 2024 and 38 in 2025 (lower year over year).
What are recent patents assigned to Hirose Electric Co Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.