How many patents does Hirukawa Hiroyasu have in patentsdb?

Hirukawa Hiroyasu is linked to 13 publications as assignee in our database.

What technology areas does Hirukawa Hiroyasu patent most?

Top mapped technology areas by patent count: Mechanical Engineering (13); Cross-Sectional Technologies (9).

In our data, assignee counts were 1 in 2018 and 2 in 2019 (higher year over year).

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

Hirukawa Hiroyasu holds 13 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.

Most common classification codes in this portfolio.

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Mechanical Engineering	13
Cross-Sectional Technologies	9

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

How many patents does Hirukawa Hiroyasu have in patentsdb?: Hirukawa Hiroyasu is linked to 13 publications as assignee in our database.
What technology areas does Hirukawa Hiroyasu patent most?: Top mapped technology areas by patent count: Mechanical Engineering (13); Cross-Sectional Technologies (9).
Is Hirukawa Hiroyasu's patent activity growing?: In our data, assignee counts were 1 in 2018 and 2 in 2019 (higher year over year).
What are recent patents assigned to Hirukawa Hiroyasu?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.