How many patents does Nieda Hiroaki have in patentsdb?

Nieda Hiroaki is linked to 32 publications as assignee in our database.

What technology areas does Nieda Hiroaki patent most?

Top mapped technology areas by patent count: Physics (29); Mechanical Engineering (7); Electricity (4).

In our data, assignee counts were 3 in 2024 and 5 in 2025 (higher year over year).

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

Nieda Hiroaki holds 32 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.

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

How many patents does Nieda Hiroaki have in patentsdb?: Nieda Hiroaki is linked to 32 publications as assignee in our database.
What technology areas does Nieda Hiroaki patent most?: Top mapped technology areas by patent count: Physics (29); Mechanical Engineering (7); Electricity (4).
Is Nieda Hiroaki's patent activity growing?: In our data, assignee counts were 3 in 2024 and 5 in 2025 (higher year over year).
What are recent patents assigned to Nieda Hiroaki?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.