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Hasegawa Koichi patents

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

Company patent statistics
MetricValue
Total patents4
Recent patents0
First publicationApr 7, 2015
Latest publicationFeb 14, 2017

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
20153
20171
Browse patents by year
YearPatents
20153
20171

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
B60K23/08083
B60K17/353
B60W2510/06043
B60W2510/06853
B60W2540/182

Technology areas

Mapped technology topics for this assignee.

Company technology slices
TechnologyPatents
Operations & Transport4
Cross-Sectional Technologies2
Physics1
Electricity1