How many patents does Hachisuka Toshiharu have in patentsdb?

Hachisuka Toshiharu is linked to 11 publications as assignee in our database.

What technology areas does Hachisuka Toshiharu patent most?

Top mapped technology areas by patent count: Physics (11); Electricity (1).

In our data, assignee counts were 1 in 2021 and 3 in 2025 (higher year over year).

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

Hachisuka Toshiharu holds 11 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 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
Physics	11
Electricity	1

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

How many patents does Hachisuka Toshiharu have in patentsdb?: Hachisuka Toshiharu is linked to 11 publications as assignee in our database.
What technology areas does Hachisuka Toshiharu patent most?: Top mapped technology areas by patent count: Physics (11); Electricity (1).
Is Hachisuka Toshiharu's patent activity growing?: In our data, assignee counts were 1 in 2021 and 3 in 2025 (higher year over year).
What are recent patents assigned to Hachisuka Toshiharu?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.