This page is not indexed by search engines while we improve data quality.

Tanemura Shigeki patents

Tanemura Shigeki holds 70 patents in our database, with recent filings and technology areas summarized below.

Company patent statistics
Metric	Value
Total patents	70
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	19
2016	18
2017	14
2018	3
2019	1
2020	6
2021	3
2022	5
2023	1

Browse patents by year
Year	Patents
2015	19
2016	18
2017	14
2018	3
2019	1
2020	6
2021	3
2022	5
2023	1

Recent patents

Latest publications where this party is an assignee.

Manufacturing method for magnetoresistive element
US-11664045-B1 · May 30, 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
Thermally-assisted magnetic recording head having plasmon generator of multiple metal layers
US-11410688-B1 · Aug 9, 2022 · US
Magnetic head including spin torque oscillator, first and second gap films, and first and second guard films, and manufacturing method for the same
US-11380353-B1 · Jul 5, 2022 · US

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
CPC	Patents
G11B5/1278	43
G11B5/3116	35
G11B2005/0021	34
G11B5/3163	29
G11B5/314	29

Technology areas

Mapped technology topics for this assignee.

Company technology slices
Technology	Patents
Physics	70
Cross-Sectional Technologies	12
Electricity	3
Chemistry & Metallurgy	1