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Sakai Hiroyuki patents

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

Company patent statistics
MetricValue
Total patents5
Recent patents0
First publicationApr 7, 2015
Latest publicationJun 19, 2018

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
20152
20161
20171
20181
Browse patents by year
YearPatents
20152
20161
20171
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
F02M63/0082
F02M61/18332
F02M61/18462
F02M61/18532
F02M61/1842

Technology areas

Mapped technology topics for this assignee.