How many patents does Citizen Finedevice Co Ltd have in patentsdb?

Citizen Finedevice Co Ltd is linked to 45 publications as assignee in our database.

What technology areas does Citizen Finedevice Co Ltd patent most?

Top mapped technology areas by patent count: Physics (37); Mechanical Engineering (16); Electricity (10).

In our data, assignee counts were 6 in 2024 and 1 in 2025 (lower year over year).

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

Citizen Finedevice Co Ltd holds 45 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.

Mapped technology topics for this assignee.

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

How many patents does Citizen Finedevice Co Ltd have in patentsdb?: Citizen Finedevice Co Ltd is linked to 45 publications as assignee in our database.
What technology areas does Citizen Finedevice Co Ltd patent most?: Top mapped technology areas by patent count: Physics (37); Mechanical Engineering (16); Electricity (10).
Is Citizen Finedevice Co Ltd's patent activity growing?: In our data, assignee counts were 6 in 2024 and 1 in 2025 (lower year over year).
What are recent patents assigned to Citizen Finedevice Co Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.