Toshiya Yabei

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Fixing apparatus
- Patent number 5,679,462
- Issue date Oct 21, 1997
- Ricoh Company, Ltd.
- Setsuo Soga
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fixing apparatus comprising a cleaning roller having a coated layer...
- Patent number 5,678,153
- Issue date Oct 14, 1997
- Ricoh Company, Ltd.
- Jun Okamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY