Shirakawa Michihiro patents

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

Company patent statistics
MetricValue
Total patents5
Recent patents0
First publicationJun 2, 2015
Latest publicationApr 19, 2016

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
20154
20161
Browse patents by year
YearPatents
20154
20161

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
G03F7/03975
G03F7/00464
G03F7/00454
G03F7/20414
G03F7/113

Technology areas

Mapped technology topics for this assignee.

Frequently asked questions

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

How many patents does Shirakawa Michihiro have in patentsdb?
Shirakawa Michihiro is linked to 5 publications as assignee in our database.
What technology areas does Shirakawa Michihiro patent most?
Top mapped technology areas by patent count: Physics (5); Operations & Transport (2); Chemistry & Metallurgy (2).
Is Shirakawa Michihiro's patent activity growing?
In our data, assignee counts were 4 in 2015 and 1 in 2016 (lower year over year).
What are recent patents assigned to Shirakawa Michihiro?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.