How many patents does Tokuyama Sekisui Co Ltd have in patentsdb?

Tokuyama Sekisui Co Ltd is linked to 46 publications as assignee in our database.

What technology areas does Tokuyama Sekisui Co Ltd patent most?

Top mapped technology areas by patent count: Chemistry & Metallurgy (39); Operations & Transport (15); Physics (8).

In our data, assignee counts were 8 in 2024 and 2 in 2025 (lower year over year).

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

Tokuyama Sekisui Co Ltd holds 46 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 Tokuyama Sekisui Co Ltd have in patentsdb?: Tokuyama Sekisui Co Ltd is linked to 46 publications as assignee in our database.
What technology areas does Tokuyama Sekisui Co Ltd patent most?: Top mapped technology areas by patent count: Chemistry & Metallurgy (39); Operations & Transport (15); Physics (8).
Is Tokuyama Sekisui Co Ltd's patent activity growing?: In our data, assignee counts were 8 in 2024 and 2 in 2025 (lower year over year).
What are recent patents assigned to Tokuyama Sekisui Co Ltd?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.