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Nishiyama Osamu patents

Nishiyama Osamu holds 4 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents4
Recent patents0
First publicationApr 28, 2015
Latest publicationMay 28, 2019

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
20151
20161
20171
20191
Browse patents by year
YearPatents
20151
20161
20171
20191

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
G10L15/263
G06F16/6831
G06F17/307431
G10L21/0281
G10L13/0331

Technology areas

Mapped technology topics for this assignee.

Company technology slices
TechnologyPatents
Physics4