How many patents does Riken Technos Corp have in patentsdb?

Riken Technos Corp is linked to 129 publications as assignee in our database.

What technology areas does Riken Technos Corp patent most?

Top mapped technology areas by patent count: Operations & Transport (106); Chemistry & Metallurgy (100); Physics (34).

In our data, assignee counts were 5 in 2024 and 2 in 2025 (lower year over year).

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

Riken Technos Corp holds 129 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.

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Operations & Transport	106
Chemistry & Metallurgy	100
Physics	34
Electricity	17
Cross-Sectional Technologies	15
Fixed Constructions	6
Mechanical Engineering	4
Human Necessities	4

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

How many patents does Riken Technos Corp have in patentsdb?: Riken Technos Corp is linked to 129 publications as assignee in our database.
What technology areas does Riken Technos Corp patent most?: Top mapped technology areas by patent count: Operations & Transport (106); Chemistry & Metallurgy (100); Physics (34).
Is Riken Technos Corp's patent activity growing?: In our data, assignee counts were 5 in 2024 and 2 in 2025 (lower year over year).
What are recent patents assigned to Riken Technos Corp?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.