How many patents does Okutsu Toshihiro have in patentsdb?

Okutsu Toshihiro is linked to 20 publications as assignee in our database.

What technology areas does Okutsu Toshihiro patent most?

Top mapped technology areas by patent count: Operations & Transport (20); Physics (6).

In our data, assignee counts were 2 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.

Okutsu Toshihiro holds 20 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	20
Physics	6

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

How many patents does Okutsu Toshihiro have in patentsdb?: Okutsu Toshihiro is linked to 20 publications as assignee in our database.
What technology areas does Okutsu Toshihiro patent most?: Top mapped technology areas by patent count: Operations & Transport (20); Physics (6).
Is Okutsu Toshihiro's patent activity growing?: In our data, assignee counts were 2 in 2024 and 1 in 2025 (lower year over year).
What are recent patents assigned to Okutsu Toshihiro?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.