Kato Ryoichi patents

Kato Ryoichi holds 10 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents10
Recent patents0
First publicationJan 20, 2015
Latest publicationAug 15, 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
20156
20161
20172
20191
Browse patents by year
YearPatents
20156
20161
20172
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
H01M10/05259
H01M10/05679
H01M10/05699
Y02E60/109
H01M10/0527

Technology areas

Mapped technology topics for this assignee.

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Frequently asked questions

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

How many patents does Kato Ryoichi have in patentsdb?
Kato Ryoichi is linked to 10 publications as assignee in our database.
What technology areas does Kato Ryoichi patent most?
Top mapped technology areas by patent count: Electricity (9); Cross-Sectional Technologies (9); Operations & Transport (5).
Is Kato Ryoichi's patent activity growing?
In our data, assignee counts were 2 in 2017 and 1 in 2019 (lower year over year).
What are recent patents assigned to Kato Ryoichi?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.