How many patents does Yoshida Eiichiro have in patentsdb?

Yoshida Eiichiro is linked to 27 publications as assignee in our database.

What technology areas does Yoshida Eiichiro patent most?

Top mapped technology areas by patent count: Electricity (25); Physics (14).

In our data, assignee counts were 4 in 2023 and 2 in 2025 (lower year over year).

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

Yoshida Eiichiro holds 27 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.

Company technology slices
Technology	Patents
Electricity	25
Physics	14

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

How many patents does Yoshida Eiichiro have in patentsdb?: Yoshida Eiichiro is linked to 27 publications as assignee in our database.
What technology areas does Yoshida Eiichiro patent most?: Top mapped technology areas by patent count: Electricity (25); Physics (14).
Is Yoshida Eiichiro's patent activity growing?: In our data, assignee counts were 4 in 2023 and 2 in 2025 (lower year over year).
What are recent patents assigned to Yoshida Eiichiro?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.