Yasufumi Koseki

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Hachioji, JP

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Patents Grantslast 30 patents

Information Patent Grant
Braking system for image formation apparatus
- Patent number 5,162,851
- Issue date Nov 10, 1992
- Konica Corporation
- Minoru Asakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fail-safe apparatus for image forming apparatus
- Patent number 5,068,853
- Issue date Nov 26, 1991
- Konica Corporations
- Utami Soma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Power source unit for image recording apparatus
- Patent number 4,996,625
- Issue date Feb 26, 1991
- Konica Corporation
- Utami Soma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Printed circuit board for use with an image forming apparatus
- Patent number 4,973,799
- Issue date Nov 27, 1990
- Konica Corporation
- Utami Soma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Recording apparatus
- Patent number 4,791,453
- Issue date Dec 13, 1988
- Konishiroku Photo Industry Co., Ltd.
- Yasufumi Koseki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY