Nobumasa Abe

Person

Matsumoto, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Sheet manufacturing apparatus
- Patent number 11,319,668
- Issue date May 3, 2022
- Seiko Epson Corporation
- Katsuhito Gomi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Defibrating device and sheet manufacturing apparatus
- Patent number 10,961,657
- Issue date Mar 30, 2021
- Seiko Epson Corporation
- Nobumasa Abe
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Sheet manufacturing apparatus and material defibrating apparatus
- Patent number 10,563,351
- Issue date Feb 18, 2020
- Seiko Epson Corporation
- Yoshiaki Murayama
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Defibration unit
- Patent number 9,869,057
- Issue date Jan 16, 2018
- Seiko Epson Corporation
- Naotaka Higuchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Defibrating unit
- Patent number 9,840,809
- Issue date Dec 12, 2017
- Seiko Epson Corporation
- Naotaka Higuchi
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Sheet manufacturing apparatus and defibrating unit
- Patent number 9,644,316
- Issue date May 9, 2017
- Seiko Epson Corporation
- Naotaka Higuchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Sheet manufacturing apparatus and defibration unit
- Patent number 9,643,339
- Issue date May 9, 2017
- Seiko Epson Corporation
- Naotaka Higuchi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Sheet manufacturing apparatus and defibrating unit
- Patent number 9,428,859
- Issue date Aug 30, 2016
- Seiko Epson Corporation
- Naotaka Higuchi
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Sheet manufacturing apparatus and defibration unit
- Patent number 9,422,664
- Issue date Aug 23, 2016
- Seiko Epson Corporation
- Naotaka Higuchi
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Grant
Image forming apparatus that detects concentration of liquid toner...
- Patent number 7,729,627
- Issue date Jun 1, 2010
- Seiko Epson Corporation
- Nobumasa Abe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
MEMS scanner adapted to a laser printer
- Patent number 7,636,101
- Issue date Dec 22, 2009
- Microvision, Inc.
- Randall B. Sprague
- G02 - OPTICS
Information Patent Grant
Liquid toner concentration detecting device and method with window...
- Patent number 7,444,093
- Issue date Oct 28, 2008
- Seiko Epson Corporation
- Nobumasa Abe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 7,218,883
- Issue date May 15, 2007
- Seiko Epson Corporation
- Tomoe Aruga
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image transfer unit having an intermediate transfer belt to which a...
- Patent number 7,187,893
- Issue date Mar 6, 2007
- Seiko Epson Corporation
- Toshiya Takahata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Liquid development device, image forming apparatus, and image formi...
- Patent number 7,167,666
- Issue date Jan 23, 2007
- Seiko Epson Corporation
- Manabu Munakata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device, image forming apparatus, image forming system, a...
- Patent number 7,139,514
- Issue date Nov 21, 2006
- Seiko Epson Corporation
- Masahide Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Imaging system
- Patent number 7,135,260
- Issue date Nov 14, 2006
- Seiko Epson Corporation
- Nobuhiro Miyakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transfer belt unit and image forming apparatus using the same
- Patent number 7,058,345
- Issue date Jun 6, 2006
- Seiko Epson Corporation
- Nobumasa Abe
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Driving system for color image forming apparatus
- Patent number 7,031,642
- Issue date Apr 18, 2006
- Seiko Epson Corporation
- Nobumasa Abe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus employing work function relationships
- Patent number 7,027,758
- Issue date Apr 11, 2006
- Seiko Epson Corporation
- Nobuhiro Miyakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with transfer belt
- Patent number 7,020,415
- Issue date Mar 28, 2006
- Seiko Epson Corporation
- Nobumasa Abe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrostatic latent image writing head, method of manufacturing th...
- Patent number 7,015,937
- Issue date Mar 21, 2006
- Seiko Epson Corporation
- Shinichi Kamoshida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Intermediate transfer unit having a primary transfer member and a s...
- Patent number 6,957,032
- Issue date Oct 18, 2005
- Seiko Epson Corporation
- Toshiya Takahata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Tandem-type image forming apparatus with a transfer belt
- Patent number 6,907,209
- Issue date Jun 14, 2005
- Seiko Epson Corporation
- Nobumasa Abe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device and image forming apparatus incorporating the same
- Patent number 6,907,215
- Issue date Jun 14, 2005
- Seiko Epson Corporation
- Shinji Yasukawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transfer belt unit and image forming apparatus using the same
- Patent number 6,865,361
- Issue date Mar 8, 2005
- Seiko Epson Corporation
- Nobumasa Abe
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Intermediate transfer unit having a primary and a secondary transfe...
- Patent number 6,856,782
- Issue date Feb 15, 2005
- Seiko Epson Corporation
- Toshiya Takahata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus with improved transfer efficiency
- Patent number 6,829,454
- Issue date Dec 7, 2004
- Seiko Epson Corporation
- Nobuhiro Miyakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus employing work function relationships
- Patent number 6,819,899
- Issue date Nov 16, 2004
- Seiko Epson Corporation
- Nobuhiro Miyakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Tandem-type color image forming apparatus
- Patent number 6,799,011
- Issue date Sep 28, 2004
- Seiko Epson Corporation
- Nobumasa Abe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
SHEET MANUFACTURING APPARATUS
- Publication number 20210277600
- Publication date Sep 9, 2021
- SEIKO EPSON CORPORATION
- Katsuhito GOMI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
EQUIPMENT FOR MANUFACTURING FIBER STRUCTURE, METHOD FOR MANUFACTURI...
- Publication number 20210230802
- Publication date Jul 29, 2021
- SEIKO EPSON CORPORATION
- Toshiaki YAMAGAMI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
DEFIBRATING DEVICE AND SHEET MANUFACTURING APPARATUS
- Publication number 20190093284
- Publication date Mar 28, 2019
- SEIKO EPSON CORPORATION
- Nobumasa ABE
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Application
SHEET MANUFACTURING APPARATUS, AND SHEET MANUFACTURING METHOD
- Publication number 20170312996
- Publication date Nov 2, 2017
- SEIKO EPSON CORPORATION
- Yoshiaki MURAYAMA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
SHEET MANUFACTURING APPARATUS AND DEFIBRATION UNIT
- Publication number 20170204562
- Publication date Jul 20, 2017
- SEIKO EPSON CORPORATION
- Naotaka HIGUCHI
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Application
SHEET MANUFACTURING APPARATUS AND DEFIBRATING UNIT
- Publication number 20170204561
- Publication date Jul 20, 2017
- SEIKO EPSON CORPORATION
- Naotaka HIGUCHI
- B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
Information Patent Application
SHEET MANUFACTURING APPARATUS AND DEFIBRATING UNIT
- Publication number 20160333520
- Publication date Nov 17, 2016
- SEIKO EPSON CORPORATION
- Naotaka HIGUCHI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
SHEET MANUFACTURING APPARATUS AND DEFIBRATION UNIT
- Publication number 20160332336
- Publication date Nov 17, 2016
- SEIKO EPSON CORPORATION
- Naotaka HIGUCHI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
SHEET MANUFACTURING APPARATUS AND MATERIAL DEFIBRATING APPARATUS
- Publication number 20160312405
- Publication date Oct 27, 2016
- SEIKO EPSON CORPORATION
- Yoshiaki MURAYAMA
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Application
SHEET MANUFACTURING APPARATUS AND DEFIBRATING UNIT
- Publication number 20150096701
- Publication date Apr 9, 2015
- SEIKO EPSON CORPORATION
- Naotaka HIGUCHI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
SHEET MANUFACTURING APPARATUS AND DEFIBRATION UNIT
- Publication number 20150096702
- Publication date Apr 9, 2015
- Naotaka HIGUCHI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
Liquid Toner Concentration Detecting Device, and Image Forming Appa...
- Publication number 20090022507
- Publication date Jan 22, 2009
- SEIKO EPSON CORPORATION
- Nobumasa Abe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
MEMS scanner adapted to a laser printer
- Publication number 20070109560
- Publication date May 17, 2007
- Microvision, Inc.
- Randall B. Sprague
- G02 - OPTICS
Information Patent Application
Liquid toner concentration detecting device, and image forming appa...
- Publication number 20060188278
- Publication date Aug 24, 2006
- Seiko Epson Corporation
- Nobumasa Abe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20050084295
- Publication date Apr 21, 2005
- Seiko Epson Corporation
- Nobuhiro Miyakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developing device, image forming apparatus, image forming system, a...
- Publication number 20050069349
- Publication date Mar 31, 2005
- Seiko Epson Corporation
- Masahide Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Liquid development device, image forming apparatus, and image formi...
- Publication number 20050063736
- Publication date Mar 24, 2005
- Seiko Epson Corporation
- Manabu Munakata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Transfer belt unit and image forming apparatus using the same
- Publication number 20050063741
- Publication date Mar 24, 2005
- Seiko Epson Corporation
- Nobumasa Abe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Imaging system
- Publication number 20040265714
- Publication date Dec 30, 2004
- Seiko Epson Corporation
- Nobuhiro Miyakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Color image forming apparatus
- Publication number 20040223785
- Publication date Nov 11, 2004
- Seiko Epson Corporation
- Nobumasa Abe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus with transfer belt
- Publication number 20040208670
- Publication date Oct 21, 2004
- Seiko Epson Corporation
- Nobumasa Abe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Electrostatic latent image writing head, method of manufacuturing t...
- Publication number 20040207713
- Publication date Oct 21, 2004
- Seiko Epson Corporation
- Shinichi Kamoshida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Image forming apparatus with transfer belt
- Publication number 20040109704
- Publication date Jun 10, 2004
- Seiko Epson Corporation
- Nobumasa Abe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Intermediate transfer unit
- Publication number 20040028431
- Publication date Feb 12, 2004
- Seiko Epson Corporation
- Toshiya Takahata
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20030142373
- Publication date Jul 31, 2003
- Seiko Epson Corporation
- Tomoe Aruga
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus having a substantially semi-circular resist...
- Publication number 20030117478
- Publication date Jun 26, 2003
- Seiko Epson Corporation
- Yoshiro Koga
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Image forming apparatus
- Publication number 20030112316
- Publication date Jun 19, 2003
- Seiko Epson Corporation
- Tomoe Aruga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Developing device and image forming apparatus incorporating the same
- Publication number 20030113139
- Publication date Jun 19, 2003
- Seiko Epson Corporation
- Shinji Yasukawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image forming apparatus
- Publication number 20030095814
- Publication date May 22, 2003
- Seiko Epson Corporation
- Nobuhiro Miyakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Transfer belt unit and image forming apparatus using the same
- Publication number 20030091373
- Publication date May 15, 2003
- Seiko Epson Corporation
- Nobumasa Abe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Nobumasa Abe

Person

Patents Grantslast 30 patents

Sheet manufacturing apparatus

Defibrating device and sheet manufacturing apparatus

Sheet manufacturing apparatus and material defibrating apparatus

Defibration unit

Defibrating unit

Sheet manufacturing apparatus and defibrating unit

Sheet manufacturing apparatus and defibration unit

Sheet manufacturing apparatus and defibrating unit

Sheet manufacturing apparatus and defibration unit

Image forming apparatus that detects concentration of liquid toner...

MEMS scanner adapted to a laser printer

Liquid toner concentration detecting device and method with window...

Image forming apparatus

Image transfer unit having an intermediate transfer belt to which a...

Liquid development device, image forming apparatus, and image formi...

Developing device, image forming apparatus, image forming system, a...

Imaging system

Transfer belt unit and image forming apparatus using the same

Driving system for color image forming apparatus

Image forming apparatus employing work function relationships

Image forming apparatus with transfer belt

Electrostatic latent image writing head, method of manufacturing th...

Intermediate transfer unit having a primary transfer member and a s...

Tandem-type image forming apparatus with a transfer belt

Developing device and image forming apparatus incorporating the same

Transfer belt unit and image forming apparatus using the same

Intermediate transfer unit having a primary and a secondary transfe...

Image forming apparatus with improved transfer efficiency

Image forming apparatus employing work function relationships

Tandem-type color image forming apparatus

Patents Applicationslast 30 patents

SHEET MANUFACTURING APPARATUS

EQUIPMENT FOR MANUFACTURING FIBER STRUCTURE, METHOD FOR MANUFACTURI...

DEFIBRATING DEVICE AND SHEET MANUFACTURING APPARATUS

SHEET MANUFACTURING APPARATUS, AND SHEET MANUFACTURING METHOD

SHEET MANUFACTURING APPARATUS AND DEFIBRATION UNIT

SHEET MANUFACTURING APPARATUS AND DEFIBRATING UNIT

SHEET MANUFACTURING APPARATUS AND DEFIBRATING UNIT

SHEET MANUFACTURING APPARATUS AND DEFIBRATION UNIT

SHEET MANUFACTURING APPARATUS AND MATERIAL DEFIBRATING APPARATUS

SHEET MANUFACTURING APPARATUS AND DEFIBRATING UNIT

SHEET MANUFACTURING APPARATUS AND DEFIBRATION UNIT

Liquid Toner Concentration Detecting Device, and Image Forming Appa...

MEMS scanner adapted to a laser printer

Liquid toner concentration detecting device, and image forming appa...

Image forming apparatus

Developing device, image forming apparatus, image forming system, a...

Liquid development device, image forming apparatus, and image formi...

Transfer belt unit and image forming apparatus using the same

Imaging system

Color image forming apparatus

Image forming apparatus with transfer belt

Electrostatic latent image writing head, method of manufacuturing t...

Image forming apparatus with transfer belt

Intermediate transfer unit

Image forming apparatus

Image forming apparatus having a substantially semi-circular resist...

Image forming apparatus

Developing device and image forming apparatus incorporating the same

Image forming apparatus

Transfer belt unit and image forming apparatus using the same