How many patents does Ishida Masahiro have in patentsdb?

Ishida Masahiro is linked to 163 publications as assignee in our database.

What technology areas does Ishida Masahiro patent most?

Top mapped technology areas by patent count: Physics (142); Mechanical Engineering (50); Electricity (41).

In our data, assignee counts were 5 in 2023 and 1 in 2024 (lower year over year).

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

Ishida Masahiro holds 163 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.

Company technology slices
Technology	Patents
Physics	142
Mechanical Engineering	50
Electricity	41
Operations & Transport	36
Cross-Sectional Technologies	30
Chemistry & Metallurgy	7
Fixed Constructions	2
Human Necessities	2

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

How many patents does Ishida Masahiro have in patentsdb?: Ishida Masahiro is linked to 163 publications as assignee in our database.
What technology areas does Ishida Masahiro patent most?: Top mapped technology areas by patent count: Physics (142); Mechanical Engineering (50); Electricity (41).
Is Ishida Masahiro's patent activity growing?: In our data, assignee counts were 5 in 2023 and 1 in 2024 (lower year over year).
What are recent patents assigned to Ishida Masahiro?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.