How many patents does Ishizuka Natsuko have in patentsdb?

Ishizuka Natsuko is linked to 16 publications as assignee in our database.

What technology areas does Ishizuka Natsuko patent most?

Top mapped technology areas by patent count: Electricity (12); Physics (9); Operations & Transport (6).

In our data, assignee counts were 2 in 2019 and 2 in 2020 (similar year over year).

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

Ishizuka Natsuko holds 16 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.

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 Ishizuka Natsuko have in patentsdb?: Ishizuka Natsuko is linked to 16 publications as assignee in our database.
What technology areas does Ishizuka Natsuko patent most?: Top mapped technology areas by patent count: Electricity (12); Physics (9); Operations & Transport (6).
Is Ishizuka Natsuko's patent activity growing?: In our data, assignee counts were 2 in 2019 and 2 in 2020 (similar year over year).
What are recent patents assigned to Ishizuka Natsuko?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.