Hirotaka Toba

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Patents Grantslast 30 patents

Information Patent Grant
Electrostatic recording medium having an electrically conductive la...
- Patent number 4,442,160
- Issue date Apr 10, 1984
- Daicel Chemical Industries, Ltd.
- Hirotaka Toba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatic recording member
- Patent number 4,410,584
- Issue date Oct 18, 1983
- Daicel Chemical Industries, Ltd.
- Hirotaka Toba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY