How many patents does Hayakawa Yasuhisa have in patentsdb?

Hayakawa Yasuhisa is linked to 8 publications as assignee in our database.

What technology areas does Hayakawa Yasuhisa patent most?

Top mapped technology areas by patent count: Physics (8); Operations & Transport (5); Electricity (5).

In our data, assignee counts were 1 in 2018 and 1 in 2019 (similar year over year).

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

Hayakawa Yasuhisa holds 8 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.

Most common classification codes in this portfolio.

Mapped technology topics for this assignee.

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

How many patents does Hayakawa Yasuhisa have in patentsdb?: Hayakawa Yasuhisa is linked to 8 publications as assignee in our database.
What technology areas does Hayakawa Yasuhisa patent most?: Top mapped technology areas by patent count: Physics (8); Operations & Transport (5); Electricity (5).
Is Hayakawa Yasuhisa's patent activity growing?: In our data, assignee counts were 1 in 2018 and 1 in 2019 (similar year over year).
What are recent patents assigned to Hayakawa Yasuhisa?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.