G03G 2215/0473
Due to document imperfections
Official title: due to document imperfections, e.g. punchholes, books
G03G2215/0473 (Due to document imperfections) appears on 12 US grants and 2 published applications in this corpus.
Search patents in G03G- Granted patents
- 12
- Published applications
- 2
- Assignees
- 6
- Inventors
- 25
- Latest grant
- 21 Oct 2008
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Image copying apparatus and image copying method21 Oct 2008US 7,440,716 B2Kabushiki Kaisha Toshiba
- Bimodal sheet transport system for a copier4 Jul 1995US 5,430,535 AXerox Corporation
- Image forming apparatus having synthetic recording functions12 Mar 1991US 4,999,674 ACanon Kabushiki Kaisha
- Copying apparatus and method of development control13 Feb 1990US 4,901,112 AMinolta Camera Kabushiki Kaisha
- Perforation hole image, eliminating copying machine30 Jan 1990US 4,897,694 AMinolta Camera Kabushiki Kaisha
Most cited
By later US patents
- Image forming apparatus including exposure scanning means18US 4,825,250 ACanon Kabushiki Kaisha · 1989
- Image forming apparatus15US 4,679,927 AKabushiki Kaisha Toshiba · 1987
- Image processing apparatus with variable magnification12US 4,743,944 ACanon Kabushiki Kaisha · 1988
- Image forming apparatus with means for recognizing an original condition12US 4,811,047 ACanon Kabushiki Kaisha · 1989
- Charge removing device for an electrophotographic copying machine5US 4,593,989 ASharp Kabushiki Kaisha · 1986