Naoto Hirao

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Continuous medium printing apparatus
- Patent number 6,292,649
- Issue date Sep 18, 2001
- Fujitsu Limited
- Toshimasa Toyama
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image forming apparatus with width detection
- Patent number 6,259,868
- Issue date Jul 10, 2001
- Fujitsu Limited
- Daisuke Fujii
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Continuous medium printing apparatus
- Patent number 6,175,716
- Issue date Jan 16, 2001
- Fujitsu Limited
- Toshimasa Toyama
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Double-sided printing apparatus
- Patent number 6,175,715
- Issue date Jan 16, 2001
- Fujitsu Limited
- Naoto Hirao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Duplex printing apparatus and control method of the same apparatus
- Patent number 6,118,956
- Issue date Sep 12, 2000
- Fujitsu Limited
- Naoto Hirao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 5,905,930
- Issue date May 18, 1999
- Fujitsu Limited
- Toshimasa Toyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 5,887,236
- Issue date Mar 23, 1999
- Fujitsu Limited
- Naoto Hirao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 5,835,836
- Issue date Nov 10, 1998
- Fujitsu Limited
- Naoto Hirao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic image forming apparatus having a pre-transfer p...
- Patent number 5,552,873
- Issue date Sep 3, 1996
- Fujitsu Limited
- Naoto Hirao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Flash-radiation type toner image fixing device
- Patent number 5,428,434
- Issue date Jun 27, 1995
- Fujitsu Limited
- Naoto Hirao
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet paper feed apparatus having vacuum feed rollers
- Patent number 5,186,451
- Issue date Feb 16, 1993
- Fujitsu Limited
- Naoto Hirao
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Naoto Hirao

Person

Patents Grantslast 30 patents

Continuous medium printing apparatus

Image forming apparatus with width detection

Continuous medium printing apparatus

Double-sided printing apparatus

Duplex printing apparatus and control method of the same apparatus

Image forming apparatus

Image forming apparatus

Image forming apparatus

Electrophotographic image forming apparatus having a pre-transfer p...

Flash-radiation type toner image fixing device

Sheet paper feed apparatus having vacuum feed rollers