How many patents does Tanaka Mizuna have in patentsdb?

Tanaka Mizuna is linked to 22 publications as assignee in our database.

What technology areas does Tanaka Mizuna patent most?

Top mapped technology areas by patent count: Operations & Transport (18); Physics (9).

In our data, assignee counts were 1 in 2023 and 1 in 2025 (similar year over year).

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

Tanaka Mizuna holds 22 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.

Company technology slices
Technology	Patents
Operations & Transport	18
Physics	9

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

How many patents does Tanaka Mizuna have in patentsdb?: Tanaka Mizuna is linked to 22 publications as assignee in our database.
What technology areas does Tanaka Mizuna patent most?: Top mapped technology areas by patent count: Operations & Transport (18); Physics (9).
Is Tanaka Mizuna's patent activity growing?: In our data, assignee counts were 1 in 2023 and 1 in 2025 (similar year over year).
What are recent patents assigned to Tanaka Mizuna?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.