Shigeru Sawada

Person

Nagano, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electrophotographic type image forming apparatus
- Patent number RE34948
- Issue date May 23, 1995
- Seiko Epson Corporation
- Hiroyuki Aizawa
- 347 - Incremental printing of symbolic information
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
Clamshell-type electrophotographic duplex printer
- Patent number 5,257,068
- Issue date Oct 26, 1993
- Seiko Epson Corporation
- Shigeru Sawada
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Page printer
- Patent number 5,245,357
- Issue date Sep 14, 1993
- Seiko Epson Corporation
- Mitsuaki Maruyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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
Information Patent Grant
Electrophotographic recording apparatus
- Patent number 5,083,170
- Issue date Jan 21, 1992
- Seiko Epson Corporation
- Shigeru Sawada
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Page printer with electrically conductive lateral side plate
- Patent number 5,001,516
- Issue date Mar 19, 1991
- Seiko Epson Corporation
- Mitsuaki Maruyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Page printer
- Patent number 4,945,364
- Issue date Jul 31, 1990
- Seiko Epson Corporation
- Mitsuaki Maruyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Page printer
- Patent number 4,941,002
- Issue date Jul 10, 1990
- Seiko Epson Corporation
- Mitsuaki Maruyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic type image forming apparatus
- Patent number 4,754,293
- Issue date Jun 28, 1988
- Seiko Epson Corporation
- Hiroyuki Aizawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Shigeru Sawada

Person

Patents Grantslast 30 patents

Electrophotographic type image forming apparatus

Printer using electrostatic process including multiple sheet discha...

Clamshell-type electrophotographic duplex printer

Page printer

Process including multiple sheet discharge printer using electropho...

Electrophotographic recording apparatus

Page printer with electrically conductive lateral side plate

Page printer

Page printer

Electrophotographic type image forming apparatus