How many patents does Asahi Kasei Microdevices Corp have in patentsdb?

Asahi Kasei Microdevices Corp is linked to 637 publications as assignee in our database.

What technology areas does Asahi Kasei Microdevices Corp patent most?

Top mapped technology areas by patent count: Physics (463); Electricity (373); Human Necessities (22).

In our data, assignee counts were 86 in 2024 and 92 in 2025 (higher year over year).

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

Asahi Kasei Microdevices Corp holds 637 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 growing.

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
Physics	463
Electricity	373
Human Necessities	22
Cross-Sectional Technologies	17
Mechanical Engineering	7
Operations & Transport	6

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

How many patents does Asahi Kasei Microdevices Corp have in patentsdb?: Asahi Kasei Microdevices Corp is linked to 637 publications as assignee in our database.
What technology areas does Asahi Kasei Microdevices Corp patent most?: Top mapped technology areas by patent count: Physics (463); Electricity (373); Human Necessities (22).
Is Asahi Kasei Microdevices Corp's patent activity growing?: In our data, assignee counts were 86 in 2024 and 92 in 2025 (higher year over year).
What are recent patents assigned to Asahi Kasei Microdevices Corp?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.