Yamada Hiroaki patents

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

Company patent statistics
MetricValue
Total patents10
Recent patents0
First publicationJan 6, 2015
Latest publicationDec 8, 2020

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
20156
20182
20191
20201
Browse patents by year
YearPatents
20156
20182
20191
20201

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
C09D11/1014
B41J11/0024
C09D11/303
C08F2/483
C09D11/383

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 Yamada Hiroaki have in patentsdb?
Yamada Hiroaki is linked to 10 publications as assignee in our database.
What technology areas does Yamada Hiroaki patent most?
Top mapped technology areas by patent count: Operations & Transport (7); Electricity (5); Chemistry & Metallurgy (4).
Is Yamada Hiroaki's patent activity growing?
In our data, assignee counts were 1 in 2019 and 1 in 2020 (similar year over year).
What are recent patents assigned to Yamada Hiroaki?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.