How many patents does Kyorin Seiyaku Kk have in patentsdb?

Kyorin Seiyaku Kk is linked to 86 publications as assignee in our database.

What technology areas does Kyorin Seiyaku Kk patent most?

Top mapped technology areas by patent count: Human Necessities (71); Chemistry & Metallurgy (53); Operations & Transport (11).

In our data, assignee counts were 1 in 2024 and 5 in 2025 (higher year over year).

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

Kyorin Seiyaku Kk holds 86 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.

Most common classification codes in this portfolio.

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Human Necessities	71
Chemistry & Metallurgy	53
Operations & Transport	11
Cross-Sectional Technologies	8
Physics	5
Electricity	1

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

How many patents does Kyorin Seiyaku Kk have in patentsdb?: Kyorin Seiyaku Kk is linked to 86 publications as assignee in our database.
What technology areas does Kyorin Seiyaku Kk patent most?: Top mapped technology areas by patent count: Human Necessities (71); Chemistry & Metallurgy (53); Operations & Transport (11).
Is Kyorin Seiyaku Kk's patent activity growing?: In our data, assignee counts were 1 in 2024 and 5 in 2025 (higher year over year).
What are recent patents assigned to Kyorin Seiyaku Kk?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.