Masako Yokoyama

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Nagano, JP

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Patents Grantslast 30 patents

Information Patent Grant
Printer using electrostatic process including multiple sheet discha...
- Patent number 5,315,361
- Issue date May 24, 1994
- Seiko Epson Corporation
- Shigeru Sawada
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Process including multiple sheet discharge printer using electropho...
- Patent number 5,141,222
- Issue date Aug 25, 1992
- Seiko Epson Corporation
- Shigeru Sawada
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL