How many patents does Takahashi Akira have in patentsdb?

Takahashi Akira is linked to 21 publications as assignee in our database.

What technology areas does Takahashi Akira patent most?

Top mapped technology areas by patent count: Electricity (9); Cross-Sectional Technologies (8); Physics (7).

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.

Takahashi Akira holds 21 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 rapidly declining.

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.

Company technology slices
Technology	Patents
Electricity	9
Cross-Sectional Technologies	8
Physics	7
Chemistry & Metallurgy	7
Mechanical Engineering	6
Operations & Transport	5
Human Necessities	2

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

How many patents does Takahashi Akira have in patentsdb?: Takahashi Akira is linked to 21 publications as assignee in our database.
What technology areas does Takahashi Akira patent most?: Top mapped technology areas by patent count: Electricity (9); Cross-Sectional Technologies (8); Physics (7).
Is Takahashi Akira'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 Takahashi Akira?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.