B41J 23/04
With driven mechanism arranged to be clutched to continuously- operating power source
Official title: with driven mechanism arranged to be clutched to continuously- operating power source
B41J23/04 (With driven mechanism arranged to be clutched to continuously- operating power source) appears on 32 US grants and 19 published applications in this corpus.
Search patents in B41J- Granted patents
- 32
- Published applications
- 19
- Assignees
- 18
- Inventors
- 50
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 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 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 1 |
| 2014 | 3 | 2 |
| 2015 | 2 | 3 |
| 2016 | 2 | 3 |
| 2017 | 2 | 3 |
| 2018 | 3 | 3 |
| 2019 | 2 | 0 |
| 2020 | 2 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 2 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Power transmission apparatus, medium transport apparatus, recording apparatus, control method of power transmission apparatus, and control method of medium transport apparatus10 Feb 2026US 12,545,534 B2Seiko Epson Corporation
- Printer1 Jul 2025US 12,344,015 B2Toshiba Tec Kabushiki Kaisha
- Drive transmission device16 Feb 2021US 10,920,863 B2Canon Kabushiki Kaisha
- Printing apparatus7 Jan 2020US 10,526,153 B2Seiko Epson Corporation
- Selectable drive printing device7 Jan 2020US 10,527,131 B2Hewlett-Packard Development Company, L. P.
- Printer7 Dec 2023US 2023/0391113 A1Toshiba Tec Kabushiki Kaisha
- Power transmission apparatus, medium transport apparatus, recording apparatus, control method of power transmission apparatus, and control method of medium transport apparatus3 Aug 2023US 2023/0242357 A1Seiko Epson Corporation
- Printing Apparatus, Printing Method and Non-Transitory Recording Medium Storing Printing Program6 Dec 2018US 2018/0345689 A1Brother Kogyo Kabushiki Kaisha
- Printing apparatus15 Nov 2018US 2018/0327207 A1Seiko Epson Corporation
- Selectable drive printing device4 Oct 2018US 2018/0283500 A1Hewlett-Packard Development Company, L. P.
Most cited
By later US patents
- Printer apparatus and cutting mechanism33US 4,544,293 AEaton Corporation · 1985
- Clutch device for automatic paper feeder11US 5,160,128 ADaiwa Seiko, Inc. · 1992
- Serial printer having a single drive motor10US 4,352,576 AAlps Patent Department · 1982
- Printer with printhead assembly, clutch assembly, and printer ribbon transport assembly7US 8,882,371 B2ZIH Corp. · 2014
- Drive transmitter and image forming apparatus4US 8,903,277 B2Ricoh Company, Ltd. · 2014