How many patents does Tsukada Yoshiaki have in patentsdb?

Tsukada Yoshiaki is linked to 6 publications as assignee in our database.

What technology areas does Tsukada Yoshiaki patent most?

Top mapped technology areas by patent count: Mechanical Engineering (6); Cross-Sectional Technologies (2); Operations & Transport (1).

In our data, assignee counts were 5 in 2015 and 1 in 2019 (lower year over year).

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

Tsukada Yoshiaki 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
2019	1

Browse patents by year
Year	Patents
2015	5
2019	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	6
Cross-Sectional Technologies	2
Operations & Transport	1

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

How many patents does Tsukada Yoshiaki have in patentsdb?: Tsukada Yoshiaki is linked to 6 publications as assignee in our database.
What technology areas does Tsukada Yoshiaki patent most?: Top mapped technology areas by patent count: Mechanical Engineering (6); Cross-Sectional Technologies (2); Operations & Transport (1).
Is Tsukada Yoshiaki's patent activity growing?: In our data, assignee counts were 5 in 2015 and 1 in 2019 (lower year over year).
What are recent patents assigned to Tsukada Yoshiaki?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.