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Yamada Masayuki patents

Yamada Masayuki holds 15 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents15
Recent patents0
First publicationApr 7, 2015
Latest publicationAug 13, 2019

Filing trend

Year-over-year patent counts for this assignee.

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
20154
20163
20175
20182
20191
Browse patents by year
YearPatents
20154
20163
20175
20182
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
C22C38/463
C22C38/443
H01M4/1332
H01M4/5872
Y02E60/1222

Technology areas

Mapped technology topics for this assignee.