How many patents does Nagai Hideo have in patentsdb?

Nagai Hideo is linked to 6 publications as assignee in our database.

What technology areas does Nagai Hideo patent most?

Top mapped technology areas by patent count: Mechanical Engineering (5); Electricity (3).

In our data, assignee counts were 5 in 2015 and 1 in 2017 (lower year over year).

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

Nagai Hideo holds 6 patents in our database, with recent filings and technology areas summarized below.

Year-over-year patent counts for this assignee.

Filing activity appears to be declining based on the most recent years.

Patents filed per year
Year	Patents
2015	5
2017	1

Browse patents by year
Year	Patents
2015	5
2017	1

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
Mechanical Engineering	5
Electricity	3

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

How many patents does Nagai Hideo have in patentsdb?: Nagai Hideo is linked to 6 publications as assignee in our database.
What technology areas does Nagai Hideo patent most?: Top mapped technology areas by patent count: Mechanical Engineering (5); Electricity (3).
Is Nagai Hideo's patent activity growing?: In our data, assignee counts were 5 in 2015 and 1 in 2017 (lower year over year).
What are recent patents assigned to Nagai Hideo?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.