PatentsDB
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Hasegawa Takashi patents

Hasegawa Takashi holds 40 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents40
Recent patents7
First publicationMar 26, 2015
Latest publicationNov 18, 2025

Filing trend

Year-over-year patent counts for this assignee.

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
20154
20164
201712
20182
20195
20204
20212
20243
20254
Browse patents by year
YearPatents
20154
20164
201712
20182
20195
20204
20212
20243
20254

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
H04L65/106912
H04L65/40312
H04N7/1510
H04L12/18189
H04L65/10736

Technology areas

Mapped technology topics for this assignee.

Company technology slices
TechnologyPatents
Electricity34
Physics15
Chemistry & Metallurgy3