Magnetic powder for magnetic recording medium
US-11894171-B2 · Feb 6, 2024 · US
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Tada Toshio patents
Tada Toshio is listed as an inventor on 57 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Tada Toshio |
| Total patents | 57 |
| First publication | May 7, 2015 |
| Latest publication | Feb 6, 2024 |
Notable patents
Publications ranked by popularity score, then publication date.
Magnetic powder for magnetic recording medium, and production method thereof
US-2023352224-A1 · Nov 2, 2023 · US
Magnetic powder for magnetic recording medium, and production method thereof
US-2023317337-A1 · Oct 5, 2023 · US
Magnetic recording medium, magnetic tape cartridge, and magnetic recording and reproducing device
US-2023306995-A1 · Sep 28, 2023 · US
Hexagonal ferrite magnetic powder
US-11404190-B2 · Aug 2, 2022 · US
Test method for wear resistance performance, method of manufacturing tread rubber, method of manufacturing tire, and tire
US-11125652-B2 · Sep 21, 2021 · US
Magnetic tape having a characterized magnetic layer and method of manufacturing the same
US-10910009-B2 · Feb 2, 2021 · US
Magnetic recording medium having characterized magnetic layer
US-10854232-B2 · Dec 1, 2020 · US
Magnetic recording medium having characterized magnetic layer
US-10854227-B2 · Dec 1, 2020 · US
Magnetic tape having characterized magnetic layer
US-10854229-B2 · Dec 1, 2020 · US
Recent patents
Latest publications not already listed above.
Magnetic tape having characterized magnetic layer
US-10854230-B2 · Dec 1, 2020 · US
Magnetic tape having characterized magnetic layer
US-10854228-B2 · Dec 1, 2020 · US
Magnetic tape having characterized magnetic layer
US-10839850-B2 · Nov 17, 2020 · US
Magnetic recording medium having characterized magnetic layer
US-10839849-B2 · Nov 17, 2020 · US
Magnetic recording medium having characterized magnetic layer
US-10714139-B2 · Jul 14, 2020 · US
Magnetic recording medium having characterized magnetic layer and method for manufacturing same
US-10692522-B2 · Jun 23, 2020 · US
Hexagonal ferrite magnetic powder
US-2020185135-A1 · Jun 11, 2020 · US
Magnetic powder for magnetic recording medium, and production method thereof
US-2020161035-A1 · May 21, 2020 · US
Magnetic tape
US-10614834-B2 · Apr 7, 2020 · US
Magnetic tape and method of manufacturing the same
US-10573341-B2 · Feb 25, 2020 · US
Magnetic tape having characterized magnetic layer and magnetic tape device
US-10540996-B2 · Jan 21, 2020 · US
Test method for wear resistance performance, method of manufacturing tread rubber, method of manufacturing tire, and tire
US-2020011766-A1 · Jan 9, 2020 · US
Magnetic tape having characterized magnetic layer
US-10431250-B2 · Oct 1, 2019 · US
Magnetic recording medium
US-2019027179-A1 · Jan 24, 2019 · US
Magnetic tape
US-2019027175-A1 · Jan 24, 2019 · US
Magnetic recording medium
US-2019027176-A1 · Jan 24, 2019 · US
Magnetic recording medium
US-2019027167-A1 · Jan 24, 2019 · US
Magnetic recording medium
US-2019027168-A1 · Jan 24, 2019 · US
Magnetic tape
US-2019027181-A1 · Jan 24, 2019 · US
Magnetic tape
US-2019027174-A1 · Jan 24, 2019 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Fujifilm Corp | 54 |
| Dowa Electronics Materials Co Ltd | 9 |
| Sumitomo Rubber Ind | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G11B5/70678 | 37 |
| G11B5/70 | 36 |
| G11B5/78 | 31 |
| G11B5/714 | 24 |
| G11B5/712 | 22 |