How many patents does Tsukahara Hajime have in patentsdb?

Tsukahara Hajime is linked to 14 publications as assignee in our database.

What technology areas does Tsukahara Hajime patent most?

Top mapped technology areas by patent count: Electricity (13); Physics (5); Cross-Sectional Technologies (2).

In our data, assignee counts were 1 in 2022 and 1 in 2024 (similar year over year).

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

Tsukahara Hajime holds 14 patents in our database, with recent filings and technology areas summarized below.

Year-over-year patent counts for this assignee.

Filing activity over the last five years is stable.

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
Electricity	13
Physics	5
Cross-Sectional Technologies	2
Operations & Transport	1

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

How many patents does Tsukahara Hajime have in patentsdb?: Tsukahara Hajime is linked to 14 publications as assignee in our database.
What technology areas does Tsukahara Hajime patent most?: Top mapped technology areas by patent count: Electricity (13); Physics (5); Cross-Sectional Technologies (2).
Is Tsukahara Hajime's patent activity growing?: In our data, assignee counts were 1 in 2022 and 1 in 2024 (similar year over year).
What are recent patents assigned to Tsukahara Hajime?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.