Toshio Tooda

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Patents Grantslast 30 patents

Information Patent Grant
Electrophotographic image forming apparatus having a device for rec...
- Patent number 5,852,757
- Issue date Dec 22, 1998
- Fujitsu Limited
- Toshio Tooda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic image-forming apparatus with uniform toner usag...
- Patent number 5,848,343
- Issue date Dec 8, 1998
- Fujitsu Limited
- Takefumi Takahashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing unit having improved toner density control
- Patent number 5,845,184
- Issue date Dec 1, 1998
- Fujitsu Limited
- Akira Nagahara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic apparatus
- Patent number 5,557,371
- Issue date Sep 17, 1996
- Fujitsu Limited
- Toshio Tooda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of and apparatus for detecting toner empty
- Patent number 5,512,980
- Issue date Apr 30, 1996
- Fujitsu Limited
- Yoshio Yamaguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transferring device controlled for preventing the leading edge of a...
- Patent number 5,200,784
- Issue date Apr 6, 1993
- Fujitsu Limited
- Masatoshi Kimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY