Ken Ikuma

Person

Nagano, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Multifunction device, control method of multifunction device, and n...
- Patent number 11,770,484
- Issue date Sep 26, 2023
- Seiko Epson Corporation
- Ken Ikuma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multifunction device, display control method of multifunction devic...
- Patent number 11,722,612
- Issue date Aug 8, 2023
- Seiko Epson Corporation
- Ken Ikuma
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Paper recycling device and paper recycling method
- Patent number 9,636,847
- Issue date May 2, 2017
- Seiko Epson Corporation
- Toshiaki Yamagami
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Paper recycling device and paper recycling method
- Patent number 9,435,078
- Issue date Sep 6, 2016
- Seiko Epson Corporation
- Toshiaki Yamagami
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Paper recycling system and paper recycling method
- Patent number 8,882,965
- Issue date Nov 11, 2014
- Seiko Epson Corporation
- Toshiaki Yamagami
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Image-forming apparatus and image forming method for regulating por...
- Patent number 8,718,521
- Issue date May 6, 2014
- Seiko Epson Corporation
- Satoshi Chiba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming method and image forming device for detecting transfe...
- Patent number 8,693,909
- Issue date Apr 8, 2014
- Seiko Epson Corporation
- Hiroshi Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Liquid developer and image-forming apparatus
- Patent number 8,592,126
- Issue date Nov 26, 2013
- Seiko Epson Corporation
- Yoshihiro Ueno
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image-forming device and image-forming method
- Patent number 8,594,545
- Issue date Nov 26, 2013
- Seiko Epson Corporation
- Koichi Kamijo
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Image forming apparatus and image forming method for bringing trans...
- Patent number 8,509,662
- Issue date Aug 13, 2013
- Seiko Epson Corporation
- Shinichi Tanaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image forming method
- Patent number 8,406,646
- Issue date Mar 26, 2013
- Seiko Epson Corporation
- Koichi Kamijo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Exposure head and image forming apparatus with light emitting eleme...
- Patent number 8,405,700
- Issue date Mar 26, 2013
- Seiko Epson Corporation
- Ryuta Koizumi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Exposure head, image forming apparatus, and control method of expos...
- Patent number 8,369,727
- Issue date Feb 5, 2013
- Seiko Epson Corporation
- Yuki Oguchi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Transfer apparatus and image forming apparatus
- Patent number 8,369,759
- Issue date Feb 5, 2013
- Seiko Epson Corporation
- Masahide Nakamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Exposure head and image forming apparatus
- Patent number 8,355,185
- Issue date Jan 15, 2013
- Seiko Epson Corporation
- Takeshi Sowa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Developing device having liquid developer coating members, image fo...
- Patent number 8,331,811
- Issue date Dec 11, 2012
- Seiko Epson Corporation
- Kazuma Miyazawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Liquid developer, method of preparing liquid developer, and image f...
- Patent number 8,329,372
- Issue date Dec 11, 2012
- Seiko Epson Corporation
- Takashi Teshima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image forming method
- Patent number 8,311,445
- Issue date Nov 13, 2012
- Seiko Epson Corporation
- Tomoyuki Shiiya
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Line head and an image forming apparatus using such a line head
- Patent number 8,300,076
- Issue date Oct 30, 2012
- Seiko Epson Corporation
- Yujiro Nomura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Exposure head and image forming apparatus
- Patent number 8,264,510
- Issue date Sep 11, 2012
- Seiko Epson Corporation
- Takeshi Sowa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Line head and image forming apparatus
- Patent number 8,253,767
- Issue date Aug 28, 2012
- Seiko Epson Corporation
- Etsuko Ito
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Transfer device and image forming apparatus provided with the trans...
- Patent number 8,254,818
- Issue date Aug 28, 2012
- Seiko Epson Corporation
- Satoshi Chiba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Line head and image forming apparatus using the same
- Patent number 8,194,106
- Issue date Jun 5, 2012
- Seiko Epson Corporation
- Yujiro Nomura
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus and method for correcting density irregular...
- Patent number 8,184,332
- Issue date May 22, 2012
- Seiko Epson Corporation
- Nozomu Inoue
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Line head and image forming apparatus
- Patent number 8,179,416
- Issue date May 15, 2012
- Seiko Epson Corporation
- Takeshi Sowa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Exposure head and an image forming apparatus
- Patent number 8,174,548
- Issue date May 8, 2012
- Seiko Epson Corporation
- Kiyoshi Tsujino
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Image forming apparatus, image forming method and data control device
- Patent number 8,120,634
- Issue date Feb 21, 2012
- Seiko Epson Corporation
- Yujiro Nomura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Developing device and image forming apparatus
- Patent number 8,107,863
- Issue date Jan 31, 2012
- Seiko Epson Corporation
- Soichi Yamazaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image forming apparatus control method
- Patent number 8,099,004
- Issue date Jan 17, 2012
- Seiko Epson Corporation
- Atsushi Imamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Exposure head and an image forming apparatus
- Patent number 8,089,499
- Issue date Jan 3, 2012
- Seiko Epson Corporation
- Takeshi Sowa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
MULTIFUNCTION MACHINE, DISPLAY CONTROL METHOD FOR MULTIFUNCTION MAC...
- Publication number 20220385775
- Publication date Dec 1, 2022
- SEIKO EPSON CORPORATION
- Ken IKUMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTIFUNCTION DEVICE, DISPLAY CONTROL METHOD OF MULTIFUNCTION DEVIC...
- Publication number 20220377189
- Publication date Nov 24, 2022
- SEIKO EPSON CORPORATION
- Ken IKUMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTIFUNCTION DEVICE, CONTROL METHOD OF MULTIFUNCTION DEVICE, AND N...
- Publication number 20220377190
- Publication date Nov 24, 2022
- SEIKO EPSON CORPORATION
- Ken IKUMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PAPER RECYCLING DEVICE AND PAPER RECYCLING METHOD
- Publication number 20160332333
- Publication date Nov 17, 2016
- SEIKO EPSON CORPORATION
- Toshiaki YAMAGAMI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
PAPER RECYCLING DEVICE AND PAPER RECYCLING METHOD
- Publication number 20160010278
- Publication date Jan 14, 2016
- SEIKO EPSON CORPORATION
- Toshiaki YAMAGAMI
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
PAPER RECYCLING SYSTEM AND PAPER RECYCLING METHOD
- Publication number 20140027075
- Publication date Jan 30, 2014
- Seiki Epson Corporation
- Toshiaki Yamagami
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
IMAGE FORMING DEVICE
- Publication number 20120263485
- Publication date Oct 18, 2012
- SEIKO EPSON CORPORATION
- Masashi OBA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20120251147
- Publication date Oct 4, 2012
- SEIKO EPSON CORPORATION
- Akihiro GOMI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image Forming Apparatus
- Publication number 20120237276
- Publication date Sep 20, 2012
- SEIKO EPSON CORPORATION
- Tsutomu SASAKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image Forming Apparatus, Latent Image Carrying Unit, and Developing...
- Publication number 20120201563
- Publication date Aug 9, 2012
- SEIKO EPSON CORPORATION
- Kazuma MIYAZAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE-FORMING APPARATUS AND IMAGE FORMING METHOD
- Publication number 20120063820
- Publication date Mar 15, 2012
- SEIKO EPSON CORPORATION
- Satoshi CHIBA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE-FORMING DEVICE AND IMAGE-FORMING METHOD
- Publication number 20110286774
- Publication date Nov 24, 2011
- SEIKO EPSON CORPORATION
- Koichi KAMIJO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
EXPOSURE HEAD AND IMAGE FORMING APPARATUS
- Publication number 20110242262
- Publication date Oct 6, 2011
- SEIKO EPSON CORPORATION
- Ryuta KOIZUMI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Image Forming Apparatus and Image Forming Method
- Publication number 20110193931
- Publication date Aug 11, 2011
- SEIKO EPSON CORPORATION
- Kunihiro KAWADA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
- Publication number 20110177449
- Publication date Jul 21, 2011
- SEIKO EPSON CORPORATION
- Shinichi TANAKA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Liquid Developer and Image-Forming Apparatus
- Publication number 20110177448
- Publication date Jul 21, 2011
- SEIKO EPSON CORPORATION
- Yoshihiro UENO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image Forming Apparatus, Image Forming Method and Data Control Device
- Publication number 20110150511
- Publication date Jun 23, 2011
- SEIKO EPSON CORPORATION
- Yujiro Nomura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EXPOSURE HEAD AND IMAGE FORMING APPARATUS
- Publication number 20110129245
- Publication date Jun 2, 2011
- SEIKO EPSON CORPORATION
- Takeshi SOWA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
EXPOSURE HEAD AND IMAGE FORMING APPARATUS
- Publication number 20110128594
- Publication date Jun 2, 2011
- SEIKO EPSON CORPORATION
- Takeshi SOWA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
EXPOSURE HEAD AND IMAGE FORMING APPARATUS
- Publication number 20110122218
- Publication date May 26, 2011
- SEIKO EPSON CORPORATION
- Nozomu INOUE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING METHOD AND IMAGE FORMING DEVICE
- Publication number 20110116821
- Publication date May 19, 2011
- SEIKO EPSON CORPORATION
- Hiroshi TANAKA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
- Publication number 20110103814
- Publication date May 5, 2011
- SEIKO EPSON CORPORATION
- Hiroshi TOYAMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
- Publication number 20110076052
- Publication date Mar 31, 2011
- SEIKO EPSON CORPORATION
- Tomoyuki SHIIYA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20110069133
- Publication date Mar 24, 2011
- SEIKO EPSON CORPORATION
- Takeshi SOWA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
EXPOSURE HEAD AND IMAGE FORMING APPARATUS
- Publication number 20110050835
- Publication date Mar 3, 2011
- SEIKO EPSON CORPORATION
- Takeshi SOWA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
TRANSFER APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20110033213
- Publication date Feb 10, 2011
- SEIKO EPSON CORPORATION
- Masahide NAKAMURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
- Publication number 20110008079
- Publication date Jan 13, 2011
- SEIKO EPSON CORPORATION
- Koichi KAMIJO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Line Head and an Image Forming Apparatus Using the Line Head
- Publication number 20100329744
- Publication date Dec 30, 2010
- SEIKO EPSON CORPORATION
- Yujiro NOMURA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
EXPOSURE HEAD AND IMAGE FORMING APPARATUS
- Publication number 20100321462
- Publication date Dec 23, 2010
- SEIKO EPSON CORPORATION
- Takeshi Sowa
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
EXPOSURE HEAD AND IMAGE FORMING APPARATUS
- Publication number 20100321658
- Publication date Dec 23, 2010
- SEIKO EPSON CORPORATION
- Takeshi Sowa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Person

Patents Grantslast 30 patents

Multifunction device, control method of multifunction device, and n...

Multifunction device, display control method of multifunction devic...

Paper recycling device and paper recycling method

Paper recycling device and paper recycling method

Paper recycling system and paper recycling method

Image-forming apparatus and image forming method for regulating por...

Image forming method and image forming device for detecting transfe...

Liquid developer and image-forming apparatus

Image-forming device and image-forming method

Image forming apparatus and image forming method for bringing trans...

Image forming apparatus and image forming method

Exposure head and image forming apparatus with light emitting eleme...

Exposure head, image forming apparatus, and control method of expos...

Transfer apparatus and image forming apparatus

Exposure head and image forming apparatus

Developing device having liquid developer coating members, image fo...

Liquid developer, method of preparing liquid developer, and image f...

Image forming apparatus and image forming method

Line head and an image forming apparatus using such a line head

Exposure head and image forming apparatus

Line head and image forming apparatus

Transfer device and image forming apparatus provided with the trans...

Line head and image forming apparatus using the same

Image forming apparatus and method for correcting density irregular...

Line head and image forming apparatus

Exposure head and an image forming apparatus

Image forming apparatus, image forming method and data control device

Developing device and image forming apparatus

Image forming apparatus and image forming apparatus control method

Exposure head and an image forming apparatus

Patents Applicationslast 30 patents

MULTIFUNCTION MACHINE, DISPLAY CONTROL METHOD FOR MULTIFUNCTION MAC...

MULTIFUNCTION DEVICE, DISPLAY CONTROL METHOD OF MULTIFUNCTION DEVIC...

MULTIFUNCTION DEVICE, CONTROL METHOD OF MULTIFUNCTION DEVICE, AND N...

PAPER RECYCLING DEVICE AND PAPER RECYCLING METHOD

PAPER RECYCLING DEVICE AND PAPER RECYCLING METHOD

PAPER RECYCLING SYSTEM AND PAPER RECYCLING METHOD

IMAGE FORMING DEVICE

IMAGE FORMING APPARATUS

Image Forming Apparatus

Image Forming Apparatus, Latent Image Carrying Unit, and Developing...

IMAGE-FORMING APPARATUS AND IMAGE FORMING METHOD

IMAGE-FORMING DEVICE AND IMAGE-FORMING METHOD

EXPOSURE HEAD AND IMAGE FORMING APPARATUS

Image Forming Apparatus and Image Forming Method

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

Liquid Developer and Image-Forming Apparatus

Image Forming Apparatus, Image Forming Method and Data Control Device

EXPOSURE HEAD AND IMAGE FORMING APPARATUS

EXPOSURE HEAD AND IMAGE FORMING APPARATUS

EXPOSURE HEAD AND IMAGE FORMING APPARATUS

IMAGE FORMING METHOD AND IMAGE FORMING DEVICE

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

IMAGE FORMING APPARATUS

EXPOSURE HEAD AND IMAGE FORMING APPARATUS

TRANSFER APPARATUS AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD

Line Head and an Image Forming Apparatus Using the Line Head

EXPOSURE HEAD AND IMAGE FORMING APPARATUS

EXPOSURE HEAD AND IMAGE FORMING APPARATUS