How many patents does Ishikura Yuuji have in patentsdb?

Ishikura Yuuji is linked to 14 publications as assignee in our database.

What technology areas does Ishikura Yuuji patent most?

Top mapped technology areas by patent count: Physics (14).

In our data, assignee counts were 1 in 2020 and 2 in 2025 (higher year over year).

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

Ishikura Yuuji holds 14 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 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
Physics	14

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

How many patents does Ishikura Yuuji have in patentsdb?: Ishikura Yuuji is linked to 14 publications as assignee in our database.
What technology areas does Ishikura Yuuji patent most?: Top mapped technology areas by patent count: Physics (14).
Is Ishikura Yuuji's patent activity growing?: In our data, assignee counts were 1 in 2020 and 2 in 2025 (higher year over year).
What are recent patents assigned to Ishikura Yuuji?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.