How many patents does The Doshisha have in patentsdb?

The Doshisha is linked to 112 publications as assignee in our database.

What technology areas does The Doshisha patent most?

Top mapped technology areas by patent count: Human Necessities (47); Chemistry & Metallurgy (45); Electricity (30).

In our data, assignee counts were 10 in 2024 and 7 in 2025 (lower year over year).

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

The Doshisha holds 112 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
Human Necessities	47
Chemistry & Metallurgy	45
Electricity	30
Physics	23
Cross-Sectional Technologies	18
Operations & Transport	12
Mechanical Engineering	5

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

How many patents does The Doshisha have in patentsdb?: The Doshisha is linked to 112 publications as assignee in our database.
What technology areas does The Doshisha patent most?: Top mapped technology areas by patent count: Human Necessities (47); Chemistry & Metallurgy (45); Electricity (30).
Is The Doshisha's patent activity growing?: In our data, assignee counts were 10 in 2024 and 7 in 2025 (lower year over year).
What are recent patents assigned to The Doshisha?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.