Kazuhisa Hirahara

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus
- Patent number 12,298,686
- Issue date May 13, 2025
- Kyocera Document Solutions Inc.
- Takashi Kainuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transfer unit and image forming apparatus including same
- Patent number 12,287,594
- Issue date Apr 29, 2025
- Kyocera Document Solutions Inc.
- Kenichiro Kawasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Belt unit and method for assembling belt unit
- Patent number 11,953,848
- Issue date Apr 9, 2024
- Kyocera Document Solutions Inc.
- Takashi Kainuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus capable of suppressing deterioration in ima...
- Patent number 11,774,907
- Issue date Oct 3, 2023
- Kyocera Document Solutions Inc.
- Kenichiro Kawasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus including a skeleton frame
- Patent number 11,567,442
- Issue date Jan 31, 2023
- Kyocera Document Solutions Inc.
- Kazuhisa Hirahara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image carrier unit and image forming apparatus including the same
- Patent number 11,531,299
- Issue date Dec 20, 2022
- Kyocera Document Solutions Inc.
- Hayato Mori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Movable body reciprocating mechanism, cleaning mechanism, optical s...
- Patent number 10,870,299
- Issue date Dec 22, 2020
- Kyocera Document Solutions Inc.
- Akihiro Masaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Grounding structure for electrically grounding equipment and image...
- Patent number 10,386,783
- Issue date Aug 20, 2019
- Kyocera Document Solutions Inc.
- Mitsuki Hattori
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet feeding cartridge and image forming apparatus including the same
- Patent number 9,950,883
- Issue date Apr 24, 2018
- Kyocera Document Solutions Inc.
- Kazuhisa Hirahara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Shield structure for storing electronic circuit, and electronic device
- Patent number 9,918,415
- Issue date Mar 13, 2018
- Kyocera Document Solutions Inc.
- Kazuhisa Hirahara
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Image forming apparatus
- Patent number 9,857,753
- Issue date Jan 2, 2018
- Kyocera Document Solutions Inc.
- Kazuhisa Hirahara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 9,688,495
- Issue date Jun 27, 2017
- Kyocera Document Solutions Inc.
- Kazuhisa Hirahara
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Recording medium containing cassette and image forming apparatus in...
- Patent number 9,090,419
- Issue date Jul 28, 2015
- Kyocera Document Solutions Inc.
- Kazuhisa Hirahara
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet feed device and image forming apparatus including the same
- Patent number 8,991,814
- Issue date Mar 31, 2015
- Kyocera Document Solutions Inc.
- Kazuhisa Hirahara
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet loading device and image reading apparatus having auxiliary r...
- Patent number 8,702,093
- Issue date Apr 22, 2014
- KYOCERA Document Solutions Inc.
- Kazuhisa Hirahara
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Paper size detecting mechanism and image forming apparatus provided...
- Patent number 8,584,371
- Issue date Nov 19, 2013
- KYOCERA Document Solutions, Inc.
- Takeshi Marumoto
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20250147457
- Publication date May 8, 2025
- KYOCERA DOCUMENT SOLUTIONS INC.
- Takashi KAINUMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20240345512
- Publication date Oct 17, 2024
- KYOCERA DOCUMENT SOLUTIONS INC.
- Takashi KAINUMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TRANSFER UNIT AND IMAGE FORMING APPARATUS INCLUDING SAME
- Publication number 20240337969
- Publication date Oct 10, 2024
- KYOCERA DOCUMENT SOLUTIONS INC.
- Kenichiro KAWASAKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
BELT CONVEYING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20240310758
- Publication date Sep 19, 2024
- KYOCERA DOCUMENT SOLUTIONS INC.
- Kenichiro KAWASAKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS CONFIGURED TO REMOVE FOREIGN MATTER STUCK T...
- Publication number 20230418207
- Publication date Dec 28, 2023
- KYOCERA DOCUMENT SOLUTIONS INC.
- Takashi KAINUMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20230288868
- Publication date Sep 14, 2023
- KYOCERA Document Solutions Inc.
- Kenichiro Kawasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
BELT UNIT AND METHOD FOR ASSEMBLING BELT UNIT
- Publication number 20230259055
- Publication date Aug 17, 2023
- KYOCERA DOCUMENT SOLUTIONS INC.
- Takashi KAINUMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
STRUCTURE, IMAGE FORMING APPARATUS, METHOD OF PRODUCING STRUCTURE
- Publication number 20230147582
- Publication date May 11, 2023
- KYOCERA Document Solutions Inc.
- Kazuhisa HIRAHARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS CAPABLE OF SUPPRESSING DETERIORATION IN IMA...
- Publication number 20220342364
- Publication date Oct 27, 2022
- KYOCERA DOCUMENT SOLUTIONS INC.
- Kenichiro Kawasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE CARRIER UNIT AND IMAGE FORMING APPARATUS INCLUDING THE SAME
- Publication number 20220155723
- Publication date May 19, 2022
- KYOCERA DOCUMENT SOLUTIONS INC.
- Hayato MORI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20210333741
- Publication date Oct 28, 2021
- KYOCERA DOCUMENT SOLUTIONS INC.
- Kazuhisa HIRAHARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SHEET CONVEYING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME
- Publication number 20200255241
- Publication date Aug 13, 2020
- KYOCERA DOCUMENT SOLUTIONS INC.
- Kazuhisa HIRAHARA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
MOVABLE BODY RECIPROCATING MECHANISM, CLEANING MECHANISM, OPTICAL S...
- Publication number 20190202221
- Publication date Jul 4, 2019
- KYOCERA DOCUMENT SOLUTIONS INC.
- Akihiro Masaki
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
GROUNDING STRUCTURE FOR ELECTRICALLY GROUNDING EQUIPMENT AND IMAGE...
- Publication number 20190113883
- Publication date Apr 18, 2019
- KYOCERA DOCUMENT SOLUTIONS INC.
- Mitsuki HATTORI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SHIELD STRUCTURE FOR STORING ELECTRONIC CIRCUIT, AND ELECTRONIC DEVICE
- Publication number 20170367224
- Publication date Dec 21, 2017
- KYOCERA DOCUMENT SOLUTIONS INC.
- Kazuhisa Hirahara
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
SHEET FEEDING CARTRIDGE AND IMAGE FORMING APPARATUS INCLUDING THE SAME
- Publication number 20170247211
- Publication date Aug 31, 2017
- KYOCERA DOCUMENT SOLUTIONS INC.
- Kazuhisa Hirahara
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20160347565
- Publication date Dec 1, 2016
- KYOCERA DOCUMENT SOLUTIONS INC.
- Kazuhisa Hirahara
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20160282797
- Publication date Sep 29, 2016
- KYOCERA DOCUMENT SOLUTIONS INC.
- Kazuhisa HIRAHARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SHEET FEED DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME
- Publication number 20140319756
- Publication date Oct 30, 2014
- KYOCERA DOCUMENT SOLUTIONS INC.
- Kazuhisa HIRAHARA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
RECORDING MEDIUM CONTAINING CASSETTE AND IMAGE FORMING APPARATUS IN...
- Publication number 20140175735
- Publication date Jun 26, 2014
- KYOCERA DOCUMENT SOLUTIONS INC.
- Kazuhisa HIRAHARA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SHEET LOADING DEVICE, AND IMAGE FORMING APPARATUS HAVING SAME
- Publication number 20130214483
- Publication date Aug 22, 2013
- KYOCERA DOCUMENT SOLUTIONS INC.
- Kazuhisa Hirahara
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
PAPER SIZE DETECTING MECHANISM AND IMAGE FORMING APPARATUS PROVIDED...
- Publication number 20120117814
- Publication date May 17, 2012
- KYOCERA MITA CORPORATION
- Takeshi MARUMOTO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Kazuhisa Hirahara

Person

Patents Grantslast 30 patents

Image forming apparatus

Transfer unit and image forming apparatus including same

Belt unit and method for assembling belt unit

Image forming apparatus capable of suppressing deterioration in ima...

Image forming apparatus including a skeleton frame

Image carrier unit and image forming apparatus including the same

Movable body reciprocating mechanism, cleaning mechanism, optical s...

Grounding structure for electrically grounding equipment and image...

Sheet feeding cartridge and image forming apparatus including the same

Shield structure for storing electronic circuit, and electronic device

Image forming apparatus

Image forming apparatus

Recording medium containing cassette and image forming apparatus in...

Sheet feed device and image forming apparatus including the same

Sheet loading device and image reading apparatus having auxiliary r...

Paper size detecting mechanism and image forming apparatus provided...

Patents Applicationslast 30 patents

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

TRANSFER UNIT AND IMAGE FORMING APPARATUS INCLUDING SAME

BELT CONVEYING DEVICE AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS CONFIGURED TO REMOVE FOREIGN MATTER STUCK T...

IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS

BELT UNIT AND METHOD FOR ASSEMBLING BELT UNIT

STRUCTURE, IMAGE FORMING APPARATUS, METHOD OF PRODUCING STRUCTURE

IMAGE FORMING APPARATUS CAPABLE OF SUPPRESSING DETERIORATION IN IMA...

IMAGE CARRIER UNIT AND IMAGE FORMING APPARATUS INCLUDING THE SAME

IMAGE FORMING APPARATUS

SHEET CONVEYING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME

MOVABLE BODY RECIPROCATING MECHANISM, CLEANING MECHANISM, OPTICAL S...

GROUNDING STRUCTURE FOR ELECTRICALLY GROUNDING EQUIPMENT AND IMAGE...

SHIELD STRUCTURE FOR STORING ELECTRONIC CIRCUIT, AND ELECTRONIC DEVICE

SHEET FEEDING CARTRIDGE AND IMAGE FORMING APPARATUS INCLUDING THE SAME

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

SHEET FEED DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME

RECORDING MEDIUM CONTAINING CASSETTE AND IMAGE FORMING APPARATUS IN...

SHEET LOADING DEVICE, AND IMAGE FORMING APPARATUS HAVING SAME

PAPER SIZE DETECTING MECHANISM AND IMAGE FORMING APPARATUS PROVIDED...