B41J 2/362
Correcting density variation
Official title: {Correcting density variation}
B41J2/362 (Correcting density variation) appears on 31 US grants and 33 published applications in this corpus.
Search patents in B41J- Granted patents
- 31
- Published applications
- 33
- Assignees
- 23
- Inventors
- 57
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 2 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 2 |
| 2017 | 2 | 2 |
| 2018 | 3 | 6 |
| 2019 | 6 | 4 |
| 2020 | 4 | 4 |
| 2021 | 2 | 2 |
| 2022 | 1 | 2 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 0 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Printing system and printing method25 Dec 2025US 2025/0388028 A1Nidec Instruments Corporation
- Image processing apparatus and information processing method25 Dec 2025US 2025/0388029 A1Toshiba Tec Kabushiki Kaisha
- Data processing apparatus, data processing method, printing apparatus, printing method, and storage medium7 Dec 2023US 2023/0391106 A1Canon Kabushiki Kaisha
- Image forming apparatus, method for deriving correction data, and non-transitory computer-readable storage medium20 Jan 2022US 2022/0016902 A1Ricoh Company, Ltd.
Most cited
By later US patents
- Thermal head adjusting method29US 6,337,704 B12002
- Line printer5US 5,795,081 AFuji Photo Film Co., Ltd. · 1998
- Line printer3US 5,934,811 AFuji Photo Film Co., Ltd. · 1999
- Image recording apparatus and recording head driving method3US 9,738,092 B2Ricoh Company, Ltd. · 2017
- Thermal transfer printer and method for controlling the same1US 10,005,291 B2Citizen Systems Japan Co., Ltd. · 2018