Hirotsugu Ogawa

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Chuo-ku, JP

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Patents Grantslast 30 patents

Information Patent Grant
Charging device having a charger arrangement frame in which a disch...
- Patent number 5,845,178
- Issue date Dec 1, 1998
- Mita Industrial Co., Ltd.
- Hiroyuki Hazama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transferring device and image forming apparatus using the same
- Patent number 5,828,938
- Issue date Oct 27, 1998
- Mita Industrial Co., Ltd.
- Hiroyuki Hazama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process unit
- Patent number 5,805,959
- Issue date Sep 8, 1998
- Mita Industrial Co., Ltd.
- Hiroyuki Hazama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image-forming apparatus and image-forming unit
- Patent number 5,774,768
- Issue date Jun 30, 1998
- Mita Industrial Co., Ltd.
- Hiroyuki Hazama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Process unit of image forming machine having pre-transfer guide
- Patent number 5,752,134
- Issue date May 12, 1998
- Mita Industrial Co., Ltd.
- Hiroyuki Hazama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Displaceable transfer apparatus having a post-transfer guide
- Patent number 5,546,171
- Issue date Aug 13, 1996
- Mita Industrial Co., Ltd.
- Shigeki Hayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY