PatentsDB
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Yamamoto Takashi patents

Yamamoto Takashi holds 39 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
MetricValue
Total patents39
Recent patents10
First publicationJan 1, 2015
Latest publicationDec 18, 2025

Filing trend

Year-over-year patent counts for this assignee.

Filing activity over the last five years is rapidly growing.

Patents filed per year
YearPatents
201520
20163
20171
20181
20193
20221
20242
20258
Browse patents by year
YearPatents
201520
20163
20171
20181
20193
20221
20242
20258

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
G03G15/65447
B65H37/046
B65H2801/275
B65H2301/51625
B65H2301/51425

Technology areas

Mapped technology topics for this assignee.

Company technology slices
TechnologyPatents
Physics21
Operations & Transport18
Electricity9
Chemistry & Metallurgy5
Mechanical Engineering4
Cross-Sectional Technologies4
Human Necessities1