How many patents does Univ Yamagata Nat Univ Corp have in patentsdb?

Univ Yamagata Nat Univ Corp is linked to 75 publications as assignee in our database.

What technology areas does Univ Yamagata Nat Univ Corp patent most?

Top mapped technology areas by patent count: Chemistry & Metallurgy (55); Electricity (35); Operations & Transport (23).

In our data, assignee counts were 9 in 2024 and 5 in 2025 (lower year over year).

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

Univ Yamagata Nat Univ Corp holds 75 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.

Most common classification codes in this portfolio.

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Chemistry & Metallurgy	55
Electricity	35
Operations & Transport	23
Human Necessities	14
Physics	12
Cross-Sectional Technologies	8
Mechanical Engineering	1

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

How many patents does Univ Yamagata Nat Univ Corp have in patentsdb?: Univ Yamagata Nat Univ Corp is linked to 75 publications as assignee in our database.
What technology areas does Univ Yamagata Nat Univ Corp patent most?: Top mapped technology areas by patent count: Chemistry & Metallurgy (55); Electricity (35); Operations & Transport (23).
Is Univ Yamagata Nat Univ Corp's patent activity growing?: In our data, assignee counts were 9 in 2024 and 5 in 2025 (lower year over year).
What are recent patents assigned to Univ Yamagata Nat Univ Corp?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.