How many patents does Tamura Seisakusho Kk have in patentsdb?

Tamura Seisakusho Kk is linked to 272 publications as assignee in our database.

What technology areas does Tamura Seisakusho Kk patent most?

Top mapped technology areas by patent count: Electricity (227); Chemistry & Metallurgy (99); Operations & Transport (42).

In our data, assignee counts were 14 in 2024 and 16 in 2025 (higher year over year).

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

Tamura Seisakusho Kk holds 272 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.

Most common classification codes in this portfolio.

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Electricity	227
Chemistry & Metallurgy	99
Operations & Transport	42
Cross-Sectional Technologies	28
Physics	17
Mechanical Engineering	7
Human Necessities	2

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

How many patents does Tamura Seisakusho Kk have in patentsdb?: Tamura Seisakusho Kk is linked to 272 publications as assignee in our database.
What technology areas does Tamura Seisakusho Kk patent most?: Top mapped technology areas by patent count: Electricity (227); Chemistry & Metallurgy (99); Operations & Transport (42).
Is Tamura Seisakusho Kk's patent activity growing?: In our data, assignee counts were 14 in 2024 and 16 in 2025 (higher year over year).
What are recent patents assigned to Tamura Seisakusho Kk?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.