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
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Roppongi Tetsuya patents
Roppongi Tetsuya holds 6 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 6 |
| Recent patents | 0 |
| First publication | Aug 18, 2020 |
| Latest publication | Nov 29, 2022 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Magnetic head including spin torque oscillator
US-11289117-B1 · Mar 29, 2022 · US
Magnetic head including spin torque oscillator
US-11211082-B1 · Dec 28, 2021 · US
Magnetic head with a main pole including first and second layers and manufacturing method for the same
US-10839829-B1 · Nov 17, 2020 · US
Magnetic head including spin torque oscillator and manufacturing method for the same
US-10803888-B1 · Oct 13, 2020 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
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
Magnetic head including spin torque oscillator
US-11289117-B1 · Mar 29, 2022 · US
Magnetic head including spin torque oscillator
US-11211082-B1 · Dec 28, 2021 · US
Magnetic head with a main pole including first and second layers and manufacturing method for the same
US-10839829-B1 · Nov 17, 2020 · US
Magnetic head including spin torque oscillator and manufacturing method for the same
US-10803888-B1 · Oct 13, 2020 · US
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Physics | 6 |
| Chemistry & Metallurgy | 1 |