How many patents does Hirata Satoshi have in patentsdb?

Hirata Satoshi is linked to 49 publications as assignee in our database.

What technology areas does Hirata Satoshi patent most?

Top mapped technology areas by patent count: Operations & Transport (35); Physics (31); Electricity (9).

In our data, assignee counts were 10 in 2024 and 15 in 2025 (higher year over year).

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

Hirata Satoshi holds 49 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 growing.

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
Operations & Transport	35
Physics	31
Electricity	9
Cross-Sectional Technologies	7
Human Necessities	3
Mechanical Engineering	1

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 Hirata Satoshi have in patentsdb?: Hirata Satoshi is linked to 49 publications as assignee in our database.
What technology areas does Hirata Satoshi patent most?: Top mapped technology areas by patent count: Operations & Transport (35); Physics (31); Electricity (9).
Is Hirata Satoshi's patent activity growing?: In our data, assignee counts were 10 in 2024 and 15 in 2025 (higher year over year).
What are recent patents assigned to Hirata Satoshi?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.