Toshiba Kk patents

Toshiba Kk holds 29,930 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents29,930
Recent patents4,267
First publicationJan 1, 2015
Latest publicationApr 2, 2026

Filing trend

Year-over-year patent counts for this assignee.

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
20155,883
20164,931
20173,918
20182,470
20192,324
20202,012
20211,692
20221,731
20231,560
20241,520
20251,445
2026444
Browse patents by year
YearPatents
20155,883
20164,931
20173,918
20182,470
20192,324
20202,012
20211,692
20221,731
20231,560
20241,520
20251,445
2026444

Recent patents

Latest publications where this party is an assignee.

Notable patents

Representative or frequently cited publications from precomputed assignee stats.

Top CPC classifications

Most common classification codes in this portfolio.

Top CPC codes by patent count
CPCPatents
Y02E60/101,123
H10D30/668837
H10B43/27734
H10D62/393733
H10W90/00669

Technology areas

Mapped technology topics for this assignee.

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Frequently asked questions

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

How many patents does Toshiba Kk have in patentsdb?
Toshiba Kk is linked to 29,930 publications as assignee in our database.
What technology areas does Toshiba Kk patent most?
Top mapped technology areas by patent count: Electricity (17,402); Physics (15,782); Cross-Sectional Technologies (3,833).
Is Toshiba Kk's patent activity growing?
In our data, assignee counts were 1,520 in 2024 and 1,445 in 2025 (lower year over year).
What are recent patents assigned to Toshiba Kk?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.