Patent Explorer
Browse, filter, and analyze 64 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US20020154326A1 | Image processing method and apparatus | Canon Inc | Expired / Lapsed | 2002-04-04 | — | 2022-04-04 | 0.0 yrs | 11 | |
| US20070273738A1 | Image processing apparatus, printing apparatus and image processing method | Canon Inc | Active / In Force | 2007-05-23 | — | 2027-05-23 | 0.6 yrs | 18 | |
| US20020196303A1 | Ink printing method and ink printer | Canon Inc | Expired / Lapsed | 1999-12-21 | — | 2019-12-21 | 0.0 yrs | 30 | |
| EP0517543A2 | Ink jet recording method | Canon Inc | Expired / Lapsed | 1992-06-05 | — | 2012-06-05 | 0.0 yrs | 19 | |
| JPS557761A | Image forming member for electrophotography | Canon Inc | Expired / Lapsed | 1978-07-03 | — | 1998-07-03 | 0.0 yrs | 0 | |
| US20070291311A1 | Image processing apparatus and printing apparatus | Canon Inc | Active / In Force | 2007-06-15 | — | 2027-06-15 | 0.6 yrs | 13 | |
| JP2002069348A | Ink, ink set, inkjet recording method, recording unit, ink cartridge, and inkjet recording apparatus | Canon Inc | Expired / Lapsed | 2001-06-01 | — | 2021-06-01 | 0.0 yrs | 0 | |
| JPS5220039A | Fixing device for the electrophotographic copying | Canon Inc | Expired / Lapsed | 1975-08-07 | — | 1995-08-07 | 0.0 yrs | 0 | |
| US8654393B2 | Image processor and image processing method | Canon Inc | Active / In Force | 2010-12-07 | 2014-02-18 | 2030-12-07 | 4.1 yrs | 20 | |
| US7775618B2 | Recording apparatus and data processing method | Canon Inc | Expired / Lapsed | 2004-11-12 | 2010-08-17 | 2024-11-12 | 0.0 yrs | 16 | |
| US7463384B2 | Image forming method, image processing method and ink jet recording apparatus | Canon Inc | Expired / Lapsed | 2005-01-26 | 2008-12-09 | 2025-01-26 | 0.0 yrs | 28 | |
| US7347890B2 | Cyan ink, ink set, set of ink and reaction liquid, and image forming method | Canon Inc | Expired / Lapsed | 2005-12-22 | 2008-03-25 | 2025-12-22 | 0.0 yrs | 8 | |
| US7009734B2 | Method and apparatus for forming color transform lookup table, and image processing method | Canon Inc | Expired / Lapsed | 2001-08-17 | 2006-03-07 | 2021-08-17 | 0.0 yrs | 16 | |
| US5933847A | Selecting erase method based on type of power supply for flash EEPROM | Canon Inc | Expired / Lapsed | 1996-09-24 | 1999-08-03 | 2016-09-24 | 0.0 yrs | 10 | |
| US5907337A | Ink jet recording method and apparatus | Canon Inc | Expired / Lapsed | 1994-06-23 | 1999-05-25 | 2014-06-23 | 0.0 yrs | 17 | |
| US5490158A | Laser unit | Canon Inc | Expired / Lapsed | 1994-01-26 | 1996-02-06 | 2014-01-26 | 0.0 yrs | 18 | |
| US5280310A | Ink jet recording apparatus and method capable of performing high-speed recording by controlling the meniscus of ink in discharging orifices | Canon Inc | Expired / Lapsed | 1992-04-23 | 1994-01-18 | 2012-04-23 | 0.0 yrs | 18 | |
| US5229830A | Doppler velocimeter | Canon Inc | Expired / Lapsed | 1991-05-20 | 1993-07-20 | 2011-05-20 | 0.0 yrs | 29 | |
| US5216478A | Doppler velocity meter | Canon Inc | Expired / Lapsed | 1992-02-24 | 1993-06-01 | 2012-02-24 | 0.0 yrs | 30 | |
| US5142573A | Telephone apparatus for radio communication with an adaptor | Canon Inc | Expired / Lapsed | 1991-02-04 | 1992-08-25 | 2011-02-04 | 0.0 yrs | 15 |
Showing 1 to 20 of 64 patents
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