Toner cartridges using a sealing film to be ruptured or cut

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CPC
G03G15/0843

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GPHYSICS G03Photography G03GELECTROGRAPHY ELECTROPHOTOGRAPHY MAGNETOGRAPHY G03G15/00Apparatus for electrographic processes using a charge pattern

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G03G15/0843Toner cartridges using a sealing film to be ruptured or cut

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Patents Grantslast 30 patents

Information Patent Grant
Toner case and image forming apparatus with a vibrating coil spring...
- Patent number 10,001,723
- Issue date Jun 19, 2018
- Kyocera Document Solutions Inc.
- Takaaki Arai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having reverse developer feeding
- Patent number 9,983,511
- Issue date May 29, 2018
- Canon Kabushiki Kaisha
- Tomoyuki Sakamaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Powder container and image forming apparatus
- Patent number 9,423,720
- Issue date Aug 23, 2016
- Ricoh Company, Limited
- Hiroshi Hosokawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer accommodating unit with frames for accommodating a develo...
- Patent number 9,377,714
- Issue date Jun 28, 2016
- Canon Kabushiki Kaisha
- Ryosuke Nakazawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
TONER CASE AND IMAGE FORMING APPARATUS
- Publication number 20180011420
- Publication date Jan 11, 2018
- KYOCERA DOCUMENT SOLUTIONS INC.
- Takaaki ARAI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY