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Ishizuka Kiyokazu patents

Ishizuka Kiyokazu holds 3 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents3
Recent patents0
First publicationJun 9, 2015
Latest publicationJul 17, 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
20151
20161
20181
Browse patents by year
YearPatents
20151
20161
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
C22C38/023
C23C2/283
C23C2/023
C22C38/062
C22C38/042

Technology areas

Mapped technology topics for this assignee.