How many patents does Koyama Akira have in patentsdb?

Koyama Akira is linked to 5 publications as assignee in our database.

What technology areas does Koyama Akira patent most?

Top mapped technology areas by patent count: Chemistry & Metallurgy (3); Cross-Sectional Technologies (3); Physics (2).

In our data, assignee counts were 1 in 2015 and 4 in 2016 (higher year over year).

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

Koyama Akira 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	1
2016	4

Browse patents by year
Year	Patents
2015	1
2016	4

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
Chemistry & Metallurgy	3
Cross-Sectional Technologies	3
Physics	2
Operations & Transport	1
Electricity	1

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

How many patents does Koyama Akira have in patentsdb?: Koyama Akira is linked to 5 publications as assignee in our database.
What technology areas does Koyama Akira patent most?: Top mapped technology areas by patent count: Chemistry & Metallurgy (3); Cross-Sectional Technologies (3); Physics (2).
Is Koyama Akira's patent activity growing?: In our data, assignee counts were 1 in 2015 and 4 in 2016 (higher year over year).
What are recent patents assigned to Koyama Akira?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.