How many patents does Shinetsu Handotai Kk have in patentsdb?

Shinetsu Handotai Kk is linked to 557 publications as assignee in our database.

What technology areas does Shinetsu Handotai Kk patent most?

Top mapped technology areas by patent count: Electricity (456); Chemistry & Metallurgy (211); Operations & Transport (180).

In our data, assignee counts were 57 in 2024 and 5 in 2025 (lower year over year).

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

Shinetsu Handotai Kk holds 557 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	456
Chemistry & Metallurgy	211
Operations & Transport	180
Physics	82
Cross-Sectional Technologies	56
Mechanical Engineering	8
Human Necessities	5

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

How many patents does Shinetsu Handotai Kk have in patentsdb?: Shinetsu Handotai Kk is linked to 557 publications as assignee in our database.
What technology areas does Shinetsu Handotai Kk patent most?: Top mapped technology areas by patent count: Electricity (456); Chemistry & Metallurgy (211); Operations & Transport (180).
Is Shinetsu Handotai Kk's patent activity growing?: In our data, assignee counts were 57 in 2024 and 5 in 2025 (lower year over year).
What are recent patents assigned to Shinetsu Handotai Kk?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.