Takashi Hayano

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Patents Grantslast 30 patents

Information Patent Grant
Carrier for magnetic developer and method of electrophotographicall...
- Patent number 6,134,413
- Issue date Oct 17, 2000
- Hitachi Metals, Ltd.
- Masumi Asanae
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Ferrite carrier, two-component developer and electrostatic imaging...
- Patent number 5,876,893
- Issue date Mar 2, 1999
- Hitachi Metals, Ltd.
- Masahisa Ochiai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY