How many patents does Sugawara Tatsuya have in patentsdb?

Sugawara Tatsuya is linked to 33 publications as assignee in our database.

What technology areas does Sugawara Tatsuya patent most?

Top mapped technology areas by patent count: Operations & Transport (33); Physics (12).

In our data, assignee counts were 2 in 2024 and 2 in 2025 (similar year over year).

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

Sugawara Tatsuya holds 33 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 stable.

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	33
Physics	12

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

How many patents does Sugawara Tatsuya have in patentsdb?: Sugawara Tatsuya is linked to 33 publications as assignee in our database.
What technology areas does Sugawara Tatsuya patent most?: Top mapped technology areas by patent count: Operations & Transport (33); Physics (12).
Is Sugawara Tatsuya's patent activity growing?: In our data, assignee counts were 2 in 2024 and 2 in 2025 (similar year over year).
What are recent patents assigned to Sugawara Tatsuya?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.