How many patents does Miwa Keishi have in patentsdb?

Miwa Keishi is linked to 16 publications as assignee in our database.

What technology areas does Miwa Keishi patent most?

Top mapped technology areas by patent count: Operations & Transport (15); Electricity (5).

In our data, assignee counts were 3 in 2024 and 3 in 2025 (similar year over year).

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

Miwa Keishi holds 16 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 growing.

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
Operations & Transport	15
Electricity	5

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

How many patents does Miwa Keishi have in patentsdb?: Miwa Keishi is linked to 16 publications as assignee in our database.
What technology areas does Miwa Keishi patent most?: Top mapped technology areas by patent count: Operations & Transport (15); Electricity (5).
Is Miwa Keishi's patent activity growing?: In our data, assignee counts were 3 in 2024 and 3 in 2025 (similar year over year).
What are recent patents assigned to Miwa Keishi?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.