Nakanuma Hiroshi patents

Nakanuma Hiroshi holds 5 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents5
Recent patents0
First publicationMay 19, 2015
Latest publicationMay 7, 2019

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
20151
20171
20182
20191
Browse patents by year
YearPatents
20151
20171
20182
20191

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
G02B13/044
G02B13/00452
G03B35/002
G02B13/00151
H04N5/22541

Technology areas

Mapped technology topics for this assignee.

Company technology slices
TechnologyPatents
Physics5
Electricity2
Mechanical Engineering1

Frequently asked questions

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

How many patents does Nakanuma Hiroshi have in patentsdb?
Nakanuma Hiroshi is linked to 5 publications as assignee in our database.
What technology areas does Nakanuma Hiroshi patent most?
Top mapped technology areas by patent count: Physics (5); Electricity (2); Mechanical Engineering (1).
Is Nakanuma Hiroshi's patent activity growing?
In our data, assignee counts were 2 in 2018 and 1 in 2019 (lower year over year).
What are recent patents assigned to Nakanuma Hiroshi?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.