Seiko Giken Kk patents

Seiko Giken Kk holds 75 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents75
Recent patents17
First publicationJan 20, 2015
Latest publicationMar 26, 2026

Filing trend

Year-over-year patent counts for this assignee.

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
20154
20165
20171
201812
20195
20207
20217
202210
202310
20248
20254
20262
Browse patents by year
YearPatents
20154
20165
20171
201812
20195
20207
20217
202210
202310
20248
20254
20262

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
G02B6/389326
G02B6/382523
G02B6/389821
G02B6/386318
G02B6/387916

Technology areas

Mapped technology topics for this assignee.

Frequently asked questions

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

How many patents does Seiko Giken Kk have in patentsdb?
Seiko Giken Kk is linked to 75 publications as assignee in our database.
What technology areas does Seiko Giken Kk patent most?
Top mapped technology areas by patent count: Physics (70); Operations & Transport (26); Electricity (16).
Is Seiko Giken Kk's patent activity growing?
In our data, assignee counts were 8 in 2024 and 4 in 2025 (lower year over year).
What are recent patents assigned to Seiko Giken Kk?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.