How many patents does Azumai Koichi have in patentsdb?

Azumai Koichi is linked to 6 publications as assignee in our database.

What technology areas does Azumai Koichi patent most?

Top mapped technology areas by patent count: Physics (6); Electricity (6); Operations & Transport (2).

In our data, assignee counts were 1 in 2021 and 1 in 2025 (similar year over year).

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

Azumai Koichi 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 stable based on the most recent years.

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 Azumai Koichi have in patentsdb?: Azumai Koichi is linked to 6 publications as assignee in our database.
What technology areas does Azumai Koichi patent most?: Top mapped technology areas by patent count: Physics (6); Electricity (6); Operations & Transport (2).
Is Azumai Koichi's patent activity growing?: In our data, assignee counts were 1 in 2021 and 1 in 2025 (similar year over year).
What are recent patents assigned to Azumai Koichi?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.