Toyoki Tanaka

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Yamatokoriyama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Color copying machine with copy number counting device for individu...
- Patent number 4,634,258
- Issue date Jan 6, 1987
- Sharp Kabushiki Kaisha
- Toyoki Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Unnecessary charge removing device from a latent image bearing elem...
- Patent number 4,585,330
- Issue date Apr 29, 1986
- Sharp Kabushiki Kaisha
- Kazushi Yamamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Automatic duplex electrophotographic copying machine
- Patent number 4,585,336
- Issue date Apr 29, 1986
- Sharp Kabushiki Kaisha
- Toyoki Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY