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Sasaki Yoshitaka patents

Sasaki Yoshitaka holds 80 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
Metric	Value
Total patents	80
Recent patents	0
First publication	Mar 24, 2015
Latest publication	May 30, 2023

Filing trend

Year-over-year patent counts for this assignee.

Filing activity over the last five years is stable.

Patents filed per year
Year	Patents
2015	21
2016	20
2017	16
2018	3
2019	3
2020	6
2021	3
2022	5
2023	3

Browse patents by year
Year	Patents
2015	21
2016	20
2017	16
2018	3
2019	3
2020	6
2021	3
2022	5
2023	3

Recent patents

Latest publications where this party is an assignee.

Manufacturing method for magnetoresistive element
US-11664045-B1 · May 30, 2023 · US
Waveguide and manufacturing method thereof
US-11604313-B2 · Mar 14, 2023 · US
Waveguide and manufacturing method thereof
US-2023003940-A1 · Jan 5, 2023 · US
Magnetic head including main pole having top surface including first inclined portion, second inclined portion, and third inclined portion, and spin torque oscillator
US-11514931-B1 · Nov 29, 2022 · US
Manufacturing method for magnetic head for perpendicular magnetic recording including a pair of first side shields and a pair of second side shields
US-11495251-B1 · Nov 8, 2022 · US

Notable patents

Representative or frequently cited publications from precomputed assignee stats.

Manufacturing method for magnetoresistive element
US-11664045-B1 · May 30, 2023 · US
Waveguide and manufacturing method thereof
US-11604313-B2 · Mar 14, 2023 · US
Waveguide and manufacturing method thereof
US-2023003940-A1 · Jan 5, 2023 · US
Magnetic head including main pole having top surface including first inclined portion, second inclined portion, and third inclined portion, and spin torque oscillator
US-11514931-B1 · Nov 29, 2022 · US
Manufacturing method for magnetic head for perpendicular magnetic recording including a pair of first side shields and a pair of second side shields
US-11495251-B1 · Nov 8, 2022 · US

Top CPC classifications

Most common classification codes in this portfolio.

Top CPC codes by patent count
CPC	Patents
G11B5/1278	47
G11B5/3116	40
G11B2005/0021	38
G11B5/3163	31
G11B5/314	31

Technology areas

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Physics	80
Cross-Sectional Technologies	14
Chemistry & Metallurgy	3
Electricity	3