Nakahata Tatsuo patents

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

Company patent statistics
MetricValue
Total patents5
Recent patents0
First publicationApr 21, 2015
Latest publicationMay 23, 2017

Filing trend

Year-over-year patent counts for this assignee.

Filing activity appears stable based on the most recent years.

Patents filed per year
YearPatents
20153
20161
20171
Browse patents by year
YearPatents
20153
20161
20171

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
B23B2251/044
B23B2226/2754
B23B2251/144
B23B51/023
Y10T408/90972

Technology areas

Mapped technology topics for this assignee.

Company technology slices
TechnologyPatents
Operations & Transport5
Cross-Sectional Technologies5

Frequently asked questions

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

How many patents does Nakahata Tatsuo have in patentsdb?
Nakahata Tatsuo is linked to 5 publications as assignee in our database.
What technology areas does Nakahata Tatsuo patent most?
Top mapped technology areas by patent count: Operations & Transport (5); Cross-Sectional Technologies (5).
Is Nakahata Tatsuo's patent activity growing?
In our data, assignee counts were 1 in 2016 and 1 in 2017 (similar year over year).
What are recent patents assigned to Nakahata Tatsuo?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.