Iris Ohyama Inc patents

Iris Ohyama Inc holds 162 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents162
Recent patents52
First publicationSep 6, 2016
Latest publicationMar 17, 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
20163
20175
201810
201922
202027
202126
202213
202310
202427
202512
20267
Browse patents by year
YearPatents
20163
20175
201810
201922
202027
202126
202213
202310
202427
202512
20267

Recent patents

Latest publications where this party is an assignee.

Notable patents

Representative or frequently cited publications from precomputed assignee stats.

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 Iris Ohyama Inc have in patentsdb?
Iris Ohyama Inc is linked to 162 publications as assignee in our database.
What technology areas does Iris Ohyama Inc patent most?
Top mapped technology areas by patent count: Mechanical Engineering (20); Cross-Sectional Technologies (10); Human Necessities (8).
Is Iris Ohyama Inc's patent activity growing?
In our data, assignee counts were 27 in 2024 and 12 in 2025 (lower year over year).
What are recent patents assigned to Iris Ohyama Inc?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.