G03G 2215/049
Hiding of information contained in the image
G03G2215/049 (Hiding of information contained in the image) appears on 3 US grants and 5 published applications in this corpus.
Search patents in G03G- Granted patents
- 3
- Published applications
- 5
- Assignees
- 5
- Inventors
- 16
- Latest grant
- 17 Sep 2013
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 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 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 3 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Image processing method, image processing apparatus, and computer-readable storage medium for computer program for generating an integrated duplicate by printing images of a plurality of documents on a single sheet of recording paper or a plurality of continuously-fed sheets of recording paper17 Sep 2013US 8,537,426 B2Konica Minolta Business Technologies, Inc.
- Image forming apparatus, method for forming image, and program31 Jul 2012US 8,233,166 B2Sharp Kabushiki Kaisha
- Method of protection of confidential documents22 Nov 1988US 4,786,941 AEastman Kodak Company
- Image processing method, image processing apparatus, and computer-readable storage medium for computer program24 Feb 2011US 2011/0043863 A1Konica Minolta Business Technologies, Inc.
- Image forming apparatus, image forming method, and recording medium therefor10 Dec 2009US 2009/0303504 A1Canon Kabushiki Kaisha
- Image forming apparatus, method for forming image, and program1 Oct 2009US 2009/0244583 A1Sharp Kabushiki Kaisha
- Image Forming Apparatus for Use in Backside Printing12 Mar 2009US 2009/0066987 A1Ricoh Company, Ltd.
- Image processing apparatus11 Dec 2008US 2008/0304839 A1Sharp Kabushiki Kaisha
Most cited
By later US patents
- Method of protection of confidential documents8US 4,786,941 AEastman Kodak Company · 1988
- Image forming apparatus, method for forming image, and program3US 8,233,166 B2Sharp Kabushiki Kaisha · 2012
- Image processing method, image processing apparatus, and computer-readable storage medium for computer program for generating an integrated duplicate by printing images of a plurality of documents on a single sheet of recording paper or a plurality of continuously-fed sheets of recording paper1US 8,537,426 B2Konica Minolta Business Technologies, Inc. · 2013