Isamu Sakata

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Obu-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Toner cartridge
- Patent number 10,732,543
- Issue date Aug 4, 2020
- Brother Kogyo Kabushiki Kaisha
- Isamu Sakata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process cartridge capable of restraining frictional wearing of elec...
- Patent number 9,915,917
- Issue date Mar 13, 2018
- Brother Kogyo Kabushiki Kaisha
- Isamu Sakata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing cartridge provided with developing roller, gear cover, a...
- Patent number 9,785,092
- Issue date Oct 10, 2017
- Brother Kogyo Kabushiki Kaisha
- Isamu Sakata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
TONER CARTRIDGE
- Publication number 20190391510
- Publication date Dec 26, 2019
- BROTHER KOGYO KABUSHIKI KAISHA
- Isamu SAKATA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROCESS CARTRIDGE CAPABLE OF RESTRAINING FRICTIONAL WEARING OF ELEC...
- Publication number 20170285570
- Publication date Oct 5, 2017
- BROTHER KOGYO KABUSHIKI KAISHA
- Isamu Sakata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING CARTRIDGE PROVIDED WITH DEVELOPING ROLLER, GEAR COVER, A...
- Publication number 20170269507
- Publication date Sep 21, 2017
- BROTHER KOGYO KABUSHIKI KAISHA
- Isamu Sakata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY