G03G 15/04081
Exposure from behind the photoconductive surface
Official title: {Exposure from behind the photoconductive surface}
G03G15/04081 (Exposure from behind the photoconductive surface) appears on 20 US grants and 4 published applications in this corpus.
Search patents in G03G- Granted patents
- 20
- Published applications
- 4
- Assignees
- 9
- Inventors
- 26
- Latest grant
- 9 Aug 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 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 | 0 |
| 2010 | 1 | 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 | 2 | 2 |
| 2020 | 1 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Image exposure head and image forming apparatus9 Aug 2022US 11,409,208 B2Canon Kabushiki Kaisha
- Image forming apparatus6 Apr 2021US 10,969,707 B1Toshiba Tec Kabushiki Kaisha
- Image forming apparatus29 Dec 2020US 10,877,431 B1Toshiba Tec Kabushiki Kaisha
- Image forming apparatus that performs exposure for discharging photoconductive drum10 Dec 2019US 10,503,092 B2Canon Kabushiki Kaisha
- Image forming apparatus with image position deviation correction and control method for correcting image position deviation2 Jul 2019US 10,338,508 B2Kabushiki Kaisha Toshiba
- Image exposure head and image forming apparatus25 Feb 2021US 2021/0055669 A1Canon Kabushiki Kaisha
- Image forming apparatus and control method28 Mar 2019US 2019/0094773 A1Kabushiki Kaisha Toshiba
- Image forming apparatus that performs exposure for discharging photoconductive drum7 Mar 2019US 2019/0072871 A1Canon Kabushiki Kaisha
- Image forming apparatus27 Nov 2008US 2008/0292341 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Image forming apparatus and method having efficient translation function30US 5,517,409 ARicoh Company, Ltd. · 1996
- Electrophotographic color image forming apparatus with image exposure means inside of photoreceptor drum13US 5,663,787 AKonica Corporation · 1997
- Image forming apparatus having a plurality of exposure devices which are radially arranged on a common supporting member with respect to a rotation axis of an image forming body10US 5,886,728 AKonica Corporation · 1999
- High speed imaging of electrophotographic film by fine beam scanning8US 4,468,707 ACoulter Systems Corporation · 1984
- Image forming apparatus8US 5,660,960 AKonica Corporation · 1997