G11B 23/08764
Liner sheets
Official title: {Liner sheets}
G11B23/08764 (Liner sheets) appears on 51 US grants and 5 published applications in this corpus.
Search patents in G11B- Granted patents
- 51
- Published applications
- 5
- Assignees
- 17
- Inventors
- 70
- Latest grant
- 16 Nov 2004
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 5 | 0 |
| 1984 | 3 | 0 |
| 1985 | 4 | 0 |
| 1986 | 5 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 3 |
| 2003 | 3 | 0 |
| 2004 | 2 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Attachment method for disc protective sheet16 Nov 2004US 6,818,089 B2Sony Corporation
- Magnetic tape cassette10 Feb 2004US 6,688,546 B2Fuji Photo Film Co., Ltd.
- Magnetic tape cassette23 Sep 2003US 6,622,952 B2Fuji Photo Film Co., Ltd.
- Cassette half molding method therefor8 Jul 2003US 6,589,469 B2Fuji Photo Film Co., Ltd.
- Attachment apparatus for disc protective sheet and attachment method therefore27 May 2003US 6,568,452 B1Sony Corporation
- Tape cartridge26 Jun 2008US 2008/0149753 A1Hitachi Maxell, Ltd.
- Magnetic tape cassette, cassette half and molding method therefor5 Dec 2002US 2002/0179762 A1Fuji Photo Film Co., Ltd.
- Magnetic tape cassette, cassette half and molding method therefor28 Nov 2002US 2002/0175237 A1Fuji Photo Film Co., Ltd.
- Attachment apparatus for disc protective sheet and attachment method therefor18 Jul 2002US 2002/0092606 A1Sony Corporation
- Magnetic tape cassette, cassette half and molding method therefor5 Jul 2001US 2001/0006200 A1Fuji Photo Film Co., Ltd.
Most cited
By later US patents
- Friction sheet43US 4,411,943 AFuji Photo Film Co., Ltd. · 1983
- Friction sheets37US 4,411,945 AFuji Photo Film Co., Ltd. · 1983
- Tape recorder and magnetic tape cassette17US 4,029,268 ABASF SE · 1977
- Tape cassette14US 4,102,515 AU. S. Philips Corporation · 1978
- Magnetic tape cartridge13US 3,977,626 ABASF SE · 1976