Ogawa Yoshiko patents

Ogawa Yoshiko holds 9 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents9
Recent patents0
First publicationJan 6, 2015
Latest publicationMar 20, 2018

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
20172
20181
Browse patents by year
YearPatents
20156
20172
20181

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
G03G15/08126
G03G15/08154
G03G15/08183
G03G21/182
G03G2215/01322

Technology areas

Mapped technology topics for this assignee.

Company technology slices
TechnologyPatents
Physics9

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Frequently asked questions

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

How many patents does Ogawa Yoshiko have in patentsdb?
Ogawa Yoshiko is linked to 9 publications as assignee in our database.
What technology areas does Ogawa Yoshiko patent most?
Top mapped technology areas by patent count: Physics (9).
Is Ogawa Yoshiko's patent activity growing?
In our data, assignee counts were 2 in 2017 and 1 in 2018 (lower year over year).
What are recent patents assigned to Ogawa Yoshiko?
See the “Recent patents” section above for the latest 5 publications we attribute to this assignee.