Hiroshi Hakuta

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Nakaminato, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cleaning member for fixing roller in an image forming apparatus
- Patent number D420042
- Issue date Feb 1, 2000
- Hitachi Koki Co., Ltd.
- Tomomichi Kawashima
- D18 - Printing and office machinery
Information Patent Grant
Preheating controller for a two-stage electrophotographic printing...
- Patent number 5,652,949
- Issue date Jul 29, 1997
- Hitachi Koki Co., Ltd.
- Hiroyuki Ogawa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Recording apparatus for printing both faces of a recording medium u...
- Patent number 5,459,562
- Issue date Oct 17, 1995
- Hitachi, Ltd.
- Teruaki Mitsuya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY