Hiroumi Morinaga

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Patents Grantslast 30 patents

Information Patent Grant
Toner Container cap, toner container, and process cartridge
- Patent number 6,246,848
- Issue date Jun 12, 2001
- Canon Kabushiki Kaisha
- Hiroumi Morinaga
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Disassembling method for toner accommodating container
- Patent number 6,219,506
- Issue date Apr 17, 2001
- Canon Kabushiki Kaisha
- Hiroumi Morinaga
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sealing member, process cartridge and developer supply container
- Patent number 6,118,957
- Issue date Sep 12, 2000
- Canon Kabushiki Kaisha
- Yasuo Fujiwara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer accomodating container and developing device
- Patent number 6,088,552
- Issue date Jul 11, 2000
- Canon Kabushiki Kaisha
- Hiroumi Morinaga
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Seal member removing tool and seal member removing method
- Patent number 5,926,675
- Issue date Jul 20, 1999
- Canon Kabushiki Kaisha
- Kazuyuki Miyano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY