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Yamamoto Tsuyoshi patents

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

Company patent statistics
MetricValue
Total patents9
Recent patents0
First publicationFeb 3, 2015
Latest publicationAug 23, 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
20157
20162
Browse patents by year
YearPatents
20157
20162

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
G01Q30/143
G01Q30/023
G01Q10/042
G01Q60/222
C10J3/7211

Technology areas

Mapped technology topics for this assignee.