How many patents does Aisin Corp have in patentsdb?

Aisin Corp is linked to 1,357 publications as assignee in our database.

What technology areas does Aisin Corp patent most?

Top mapped technology areas by patent count: Operations & Transport (781); Electricity (503); Mechanical Engineering (373).

In our data, assignee counts were 288 in 2024 and 307 in 2025 (higher year over year).

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

Aisin Corp holds 1,357 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 rapidly growing.

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
Operations & Transport	781
Electricity	503
Mechanical Engineering	373
Physics	335
Cross-Sectional Technologies	253
Fixed Constructions	177
Human Necessities	35
Chemistry & Metallurgy	32

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

How many patents does Aisin Corp have in patentsdb?: Aisin Corp is linked to 1,357 publications as assignee in our database.
What technology areas does Aisin Corp patent most?: Top mapped technology areas by patent count: Operations & Transport (781); Electricity (503); Mechanical Engineering (373).
Is Aisin Corp's patent activity growing?: In our data, assignee counts were 288 in 2024 and 307 in 2025 (higher year over year).
What are recent patents assigned to Aisin Corp?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.