How many patents does Tokyo Inst Tech have in patentsdb?

Tokyo Inst Tech is linked to 825 publications as assignee in our database.

What technology areas does Tokyo Inst Tech patent most?

Top mapped technology areas by patent count: Chemistry & Metallurgy (409); Electricity (333); Physics (323).

In our data, assignee counts were 73 in 2024 and 68 in 2025 (lower year over year).

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

Tokyo Inst Tech holds 825 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 stable.

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
Chemistry & Metallurgy	409
Electricity	333
Physics	323
Cross-Sectional Technologies	191
Operations & Transport	153
Human Necessities	130
Mechanical Engineering	21
Textiles & Paper	8
Fixed Constructions	4

Free tools are coming soon. Tell us what you want to track and we'll notify you.

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

How many patents does Tokyo Inst Tech have in patentsdb?: Tokyo Inst Tech is linked to 825 publications as assignee in our database.
What technology areas does Tokyo Inst Tech patent most?: Top mapped technology areas by patent count: Chemistry & Metallurgy (409); Electricity (333); Physics (323).
Is Tokyo Inst Tech's patent activity growing?: In our data, assignee counts were 73 in 2024 and 68 in 2025 (lower year over year).
What are recent patents assigned to Tokyo Inst Tech?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.