How many patents does Namba Michihiko have in patentsdb?

Namba Michihiko is linked to 32 publications as assignee in our database.

What technology areas does Namba Michihiko patent most?

Top mapped technology areas by patent count: Chemistry & Metallurgy (29); Operations & Transport (27); Cross-Sectional Technologies (4).

In our data, assignee counts were 2 in 2024 and 1 in 2025 (lower year over year).

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

Namba Michihiko holds 32 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
Chemistry & Metallurgy	29
Operations & Transport	27
Cross-Sectional Technologies	4

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

How many patents does Namba Michihiko have in patentsdb?: Namba Michihiko is linked to 32 publications as assignee in our database.
What technology areas does Namba Michihiko patent most?: Top mapped technology areas by patent count: Chemistry & Metallurgy (29); Operations & Transport (27); Cross-Sectional Technologies (4).
Is Namba Michihiko's patent activity growing?: In our data, assignee counts were 2 in 2024 and 1 in 2025 (lower year over year).
What are recent patents assigned to Namba Michihiko?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.