How many patents does Sekiguchi Hiroyoshi have in patentsdb?

Sekiguchi Hiroyoshi is linked to 29 publications as assignee in our database.

What technology areas does Sekiguchi Hiroyoshi patent most?

Top mapped technology areas by patent count: Physics (29); Electricity (18); Operations & Transport (14).

In our data, assignee counts were 3 in 2022 and 2 in 2024 (lower year over year).

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

Sekiguchi Hiroyoshi holds 29 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.

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

How many patents does Sekiguchi Hiroyoshi have in patentsdb?: Sekiguchi Hiroyoshi is linked to 29 publications as assignee in our database.
What technology areas does Sekiguchi Hiroyoshi patent most?: Top mapped technology areas by patent count: Physics (29); Electricity (18); Operations & Transport (14).
Is Sekiguchi Hiroyoshi's patent activity growing?: In our data, assignee counts were 3 in 2022 and 2 in 2024 (lower year over year).
What are recent patents assigned to Sekiguchi Hiroyoshi?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.