How many patents does Yazaki Corp have in patentsdb?

Yazaki Corp is linked to 7,194 publications as assignee in our database.

What technology areas does Yazaki Corp patent most?

Top mapped technology areas by patent count: Electricity (6,102); Operations & Transport (3,125); Cross-Sectional Technologies (1,330).

In our data, assignee counts were 452 in 2024 and 549 in 2025 (higher year over year).

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

Yazaki Corp holds 7,194 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 stable.

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
Electricity	6,102
Operations & Transport	3,125
Cross-Sectional Technologies	1,330
Physics	1,307
Mechanical Engineering	312
Chemistry & Metallurgy	231
Fixed Constructions	42
Human Necessities	23
Textiles & Paper	14

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

How many patents does Yazaki Corp have in patentsdb?: Yazaki Corp is linked to 7,194 publications as assignee in our database.
What technology areas does Yazaki Corp patent most?: Top mapped technology areas by patent count: Electricity (6,102); Operations & Transport (3,125); Cross-Sectional Technologies (1,330).
Is Yazaki Corp's patent activity growing?: In our data, assignee counts were 452 in 2024 and 549 in 2025 (higher year over year).
What are recent patents assigned to Yazaki Corp?: See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.