Mamiya Hideo patents

Mamiya Hideo holds 20 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents20
Recent patents0
First publicationMay 7, 2015
Latest publicationNov 20, 2018

Filing trend

Year-over-year patent counts for this assignee.

Filing activity appears to be declining based on the most recent years.

Patents filed per year
YearPatents
20155
20167
20177
20181
Browse patents by year
YearPatents
20155
20167
20177
20181

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
G11B2005/002118
G11B5/31417
G11B5/608817
G11B5/486613
G11B5/0127

Technology areas

Mapped technology topics for this assignee.

Company technology slices
TechnologyPatents
Physics20
Cross-Sectional Technologies2
Chemistry & Metallurgy2

Frequently asked questions

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

How many patents does Mamiya Hideo have in patentsdb?
Mamiya Hideo is linked to 20 publications as assignee in our database.
What technology areas does Mamiya Hideo patent most?
Top mapped technology areas by patent count: Physics (20); Cross-Sectional Technologies (2); Chemistry & Metallurgy (2).
Is Mamiya Hideo's patent activity growing?
In our data, assignee counts were 7 in 2017 and 1 in 2018 (lower year over year).
What are recent patents assigned to Mamiya Hideo?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.