How many patents does Karikusa Yuji have in patentsdb?

Karikusa Yuji is linked to 20 publications as assignee in our database.

What technology areas does Karikusa Yuji patent most?

Top mapped technology areas by patent count: Operations & Transport (16); Physics (14); Mechanical Engineering (4).

In our data, assignee counts were 1 in 2024 and 3 in 2025 (higher year over year).

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

Karikusa Yuji 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 rapidly growing.

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	16
Physics	14
Mechanical Engineering	4
Electricity	2
Cross-Sectional Technologies	1

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

How many patents does Karikusa Yuji have in patentsdb?: Karikusa Yuji is linked to 20 publications as assignee in our database.
What technology areas does Karikusa Yuji patent most?: Top mapped technology areas by patent count: Operations & Transport (16); Physics (14); Mechanical Engineering (4).
Is Karikusa Yuji's patent activity growing?: In our data, assignee counts were 1 in 2024 and 3 in 2025 (higher year over year).
What are recent patents assigned to Karikusa Yuji?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.