How many patents does Hosaka Shigetoshi have in patentsdb?

Hosaka Shigetoshi is linked to 14 publications as assignee in our database.

What technology areas does Hosaka Shigetoshi patent most?

Top mapped technology areas by patent count: Operations & Transport (10); Electricity (5); Physics (4).

In our data, assignee counts were 3 in 2024 and 1 in 2025 (lower year over year).

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

Hosaka Shigetoshi holds 14 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.

Mapped technology topics for this assignee.

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

How many patents does Hosaka Shigetoshi have in patentsdb?: Hosaka Shigetoshi is linked to 14 publications as assignee in our database.
What technology areas does Hosaka Shigetoshi patent most?: Top mapped technology areas by patent count: Operations & Transport (10); Electricity (5); Physics (4).
Is Hosaka Shigetoshi's patent activity growing?: In our data, assignee counts were 3 in 2024 and 1 in 2025 (lower year over year).
What are recent patents assigned to Hosaka Shigetoshi?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.