How many patents does Nakajima Kiyoshi have in patentsdb?

Nakajima Kiyoshi is linked to 5 publications as assignee in our database.

What technology areas does Nakajima Kiyoshi patent most?

Top mapped technology areas by patent count: Mechanical Engineering (5); Operations & Transport (4); Cross-Sectional Technologies (2).

In our data, assignee counts were 2 in 2015 and 3 in 2016 (higher year over year).

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

Nakajima Kiyoshi holds 5 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 growing based on the most recent years.

Patents filed per year
Year	Patents
2015	2
2016	3

Browse patents by year
Year	Patents
2015	2
2016	3

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
Operations & Transport	4
Cross-Sectional Technologies	2

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

How many patents does Nakajima Kiyoshi have in patentsdb?: Nakajima Kiyoshi is linked to 5 publications as assignee in our database.
What technology areas does Nakajima Kiyoshi patent most?: Top mapped technology areas by patent count: Mechanical Engineering (5); Operations & Transport (4); Cross-Sectional Technologies (2).
Is Nakajima Kiyoshi's patent activity growing?: In our data, assignee counts were 2 in 2015 and 3 in 2016 (higher year over year).
What are recent patents assigned to Nakajima Kiyoshi?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.