Y10S 29/028
Magnetic recording digest
Y10S29/028 (Magnetic recording digest) appears on 6 US grants and 1 published applications in this corpus.
Search patents in Y10S- Granted patents
- 6
- Published applications
- 1
- Assignees
- 7
- Inventors
- 19
- Latest grant
- 31 Aug 2004
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Magnetic sensor having second antiferromagnetic layers and two types of electrode layers on free magnetic layer and manufacturing method thereof31 Aug 2004US 6,783,874 B2Alps Electric Co., Ltd.
- Method of using a substrate with magnetic substance of a magnetic scale28 Nov 2000US 6,153,321 ATeijun Seiki Co.
- Assembling position adjusting mechanism of a spindle motor for a magnetic disk apparatus10 May 1994US 5,309,628 ATEAC Corporation
- Magnetic powders with improved dispersibility28 Oct 1986US 4,619,861 ATDK Corporation
- Tape cassette dust door latch spring assembly9 Oct 1984US 4,475,700 AShape Corp.
Most cited
By later US patents
- Tape cassette dust door latch spring assembly16US 4,475,700 AShape Corp. · 1984
- Magnetic sensor having second antiferromagnetic layers and two types of electrode layers on free magnetic layer and manufacturing method thereof12US 6,783,874 B2Alps Electric Co., Ltd. · 2004
- Magnetic powders with improved dispersibility10US 4,619,861 ATDK Corporation · 1986
- Magnetic tape cassette9US 4,371,131 ATDK Electronics Co., Ltd. · 1983
- Assembling position adjusting mechanism of a spindle motor for a magnetic disk apparatus9US 5,309,628 ATEAC Corporation · 1994