How many patents does Ota Kazuki have in patentsdb?

Ota Kazuki is linked to 6 publications as assignee in our database.

What technology areas does Ota Kazuki patent most?

Top mapped technology areas by patent count: Operations & Transport (3); Physics (3); Electricity (3).

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

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

Ota Kazuki holds 6 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 Ota Kazuki have in patentsdb?: Ota Kazuki is linked to 6 publications as assignee in our database.
What technology areas does Ota Kazuki patent most?: Top mapped technology areas by patent count: Operations & Transport (3); Physics (3); Electricity (3).
Is Ota Kazuki's patent activity growing?: In our data, assignee counts were 1 in 2024 and 1 in 2025 (similar year over year).
What are recent patents assigned to Ota Kazuki?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.