Seiko Naganuma

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Hachioji, JP

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Patents Grantslast 30 patents

Information Patent Grant
Color image forming apparatus with a multicolor detachable process...
- Patent number 5,327,208
- Issue date Jul 5, 1994
- Konica Corporation
- Shunji Matsuo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Color image forming apparatus with a multicolor detachable process...
- Patent number 5,287,161
- Issue date Feb 15, 1994
- Konica Corporation
- Shunji Matsuo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image reading apparatus capable of discriminating between a chromat...
- Patent number 5,140,411
- Issue date Aug 18, 1992
- Konica Corporation
- Satoshi Haneda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color image forming apparatus
- Patent number 5,030,988
- Issue date Jul 9, 1991
- Konica Corporation
- Satoshi Haneda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing apparatus for an image forming apparatus
- Patent number 4,993,829
- Issue date Feb 19, 1991
- Konica Corporation
- Seiko Naganuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY