Yamada Masaaki patents

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

Company patent statistics
MetricValue
Total patents10
Recent patents0
First publicationFeb 3, 2015
Latest publicationMay 12, 2020

Filing trend

Year-over-year patent counts for this assignee.

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
20155
20172
20181
20191
20201
Browse patents by year
YearPatents
20155
20172
20181
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
G03G15/08935
G03G15/08125
G03G15/08154
G03G2215/01322
G03G15/092

Technology areas

Mapped technology topics for this assignee.

Company technology slices
TechnologyPatents
Physics10
Electricity1

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Frequently asked questions

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

How many patents does Yamada Masaaki have in patentsdb?
Yamada Masaaki is linked to 10 publications as assignee in our database.
What technology areas does Yamada Masaaki patent most?
Top mapped technology areas by patent count: Physics (10); Electricity (1).
Is Yamada Masaaki'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 Masaaki?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.