G11B 5/7353
For a thin film medium where the magnetic recording layer structure has
Official title: {for a thin film medium where the magnetic recording layer structure has no bonding agent}
G11B5/7353 (For a thin film medium where the magnetic recording layer structure has) appears on 4 US grants and 7 published applications in this corpus.
Search patents in G11B- Granted patents
- 4
- Published applications
- 7
- Assignees
- 6
- Inventors
- 15
- Latest grant
- 19 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 3 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 0 | 0 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Magnetic tape, magnetic tape cartridge, and magnetic tape device19 Aug 2025US 12,394,437 B2FUJIFILM Corporation
- Sputtering target27 May 2025US 12,312,674 B2JX Advanced Metals Corporation
- Metallic thin film magnetic recording medium24 Feb 2004US 6,696,183 B2Sony Corporation
- Magnetic recording medium including mica substrate31 Aug 1999US 5,945,189 ANEC Corporation
- Magnetic tape, magnetic tape cartridge, and magnetic tape device8 Jun 2023US 2023/0178107 A1FUJIFILM Corporation
- Sputtering Target19 Jan 2023US 2023/0019656 A1JX Nippon Mining & Metals Corporation
- Sputtering target, method for producing laminated film, laminated film and magnetic recording medium10 Jun 2021US 2021/0172050 A1JX Nippon Mining & Metals Corporation
- Substrate for magnetic recording medium, magnetic recording medium, hard disk drive2 Jul 2020US 2020/0211591 A1Showa Denko K. K.
- Aluminum alloy substrate for magnetic recording medium, substrate for magnetic recording medium, magnetic recording medium, hard disk drive2 Jul 2020US 2020/0211594 A1Showa Denko K. K.
Most cited
By later US patents