How many patents does Shinkawa Kk have in patentsdb?

Shinkawa Kk is linked to 269 publications as assignee in our database.

What technology areas does Shinkawa Kk patent most?

Top mapped technology areas by patent count: Electricity (260); Operations & Transport (116); Physics (38).

In our data, assignee counts were 36 in 2024 and 16 in 2025 (lower year over year).

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

Shinkawa Kk holds 269 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 declining.

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	260
Operations & Transport	116
Physics	38
Cross-Sectional Technologies	9
Mechanical Engineering	2
Chemistry & Metallurgy	2
Textiles & Paper	2

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

How many patents does Shinkawa Kk have in patentsdb?: Shinkawa Kk is linked to 269 publications as assignee in our database.
What technology areas does Shinkawa Kk patent most?: Top mapped technology areas by patent count: Electricity (260); Operations & Transport (116); Physics (38).
Is Shinkawa Kk's patent activity growing?: In our data, assignee counts were 36 in 2024 and 16 in 2025 (lower year over year).
What are recent patents assigned to Shinkawa Kk?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.