How many patents does Aoyagi Tatsuzo have in patentsdb?

Aoyagi Tatsuzo is linked to 13 publications as assignee in our database.

What technology areas does Aoyagi Tatsuzo patent most?

Top mapped technology areas by patent count: Mechanical Engineering (11); Operations & Transport (6); Physics (2).

In our data, assignee counts were 3 in 2017 and 1 in 2019 (lower year over year).

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

Aoyagi Tatsuzo holds 13 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.

Latest publications where this party is an assignee.

Representative or frequently cited publications from precomputed assignee stats.

Most common classification codes in this portfolio.

Mapped technology topics for this assignee.

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

How many patents does Aoyagi Tatsuzo have in patentsdb?: Aoyagi Tatsuzo is linked to 13 publications as assignee in our database.
What technology areas does Aoyagi Tatsuzo patent most?: Top mapped technology areas by patent count: Mechanical Engineering (11); Operations & Transport (6); Physics (2).
Is Aoyagi Tatsuzo's patent activity growing?: In our data, assignee counts were 3 in 2017 and 1 in 2019 (lower year over year).
What are recent patents assigned to Aoyagi Tatsuzo?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.