Yuhiro SAKAI

Person

Osaka-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Fixing device and image forming apparatus
- Patent number 12,181,821
- Issue date Dec 31, 2024
- Kyocera Document Solutions Inc.
- Yuhiro Sakai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus
- Patent number 12,050,422
- Issue date Jul 30, 2024
- Kyocera Document Solutions Inc.
- Masakazu Uehara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus capable of suppressing de...
- Patent number 12,044,990
- Issue date Jul 23, 2024
- Kyocera Document Solutions Inc.
- Tomohiro Watatani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus
- Patent number 11,966,182
- Issue date Apr 23, 2024
- Kyocera Document Solutions Inc.
- Hironori Takahashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus including the same
- Patent number 11,934,123
- Issue date Mar 19, 2024
- Kyocera Document Solutions Inc.
- Atsushi Kohama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus including thermistor and...
- Patent number 11,886,137
- Issue date Jan 30, 2024
- Kyocera Document Solutions Inc.
- Fumito Nakamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus
- Patent number 11,796,945
- Issue date Oct 24, 2023
- Kyocera Document Solutions Inc.
- Tomohiro Watatani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus
- Patent number 11,507,004
- Issue date Nov 22, 2022
- Kyocera Document Solutions Inc.
- Masakazu Uehara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus
- Patent number 11,500,316
- Issue date Nov 15, 2022
- Kyocera Document Solutions Inc.
- Masakazu Uehara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus capable of promoting circ...
- Patent number 11,474,463
- Issue date Oct 18, 2022
- Kyocera Document Solutions Inc.
- Fumito Nakamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device having heater holding member restricting movement of...
- Patent number 11,422,494
- Issue date Aug 23, 2022
- Kyocera Document Solutions Inc.
- Yuhiro Sakai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device, image forming apparatus
- Patent number 11,137,705
- Issue date Oct 5, 2021
- Kyocera Document Solutions Inc.
- Shunsaku Fujii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device including heater holding member that holds heater for...
- Patent number 11,126,119
- Issue date Sep 21, 2021
- Kyocera Document Solutions Inc.
- Hironori Takahashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus
- Patent number 11,126,120
- Issue date Sep 21, 2021
- Kyocera Document Solutions Inc.
- Hironori Takahashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device having heater holding member with inclined slits
- Patent number 10,990,046
- Issue date Apr 27, 2021
- Kyocera Document Solutions Inc.
- Tomohiro Watatani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device including rotor facing inner circumferential surface...
- Patent number 10,969,718
- Issue date Apr 6, 2021
- Kyocera Document Solutions Inc.
- Tomohiro Watatani
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Fixing device and image forming apparatus
- Patent number 10,877,409
- Issue date Dec 29, 2020
- Kyocera Document Solutions Inc.
- Tomohiro Watatani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device capable of restricting electric connection state from...
- Patent number 10,866,549
- Issue date Dec 15, 2020
- Kyocera Document Solutions Inc.
- Atsushi Kohama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus
- Patent number 10,838,334
- Issue date Nov 17, 2020
- Kyocera Document Solutions Inc.
- Yuhiro Sakai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device capable of restricting heater from bending toward pre...
- Patent number 10,838,335
- Issue date Nov 17, 2020
- Kyocera Document Solutions Inc.
- Takashi Eiki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus
- Patent number 10,768,561
- Issue date Sep 8, 2020
- Kyocera Document Solutions Inc.
- Takashi Eiki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus
- Patent number 10,747,155
- Issue date Aug 18, 2020
- Kyocera Document Solutions Inc.
- Masakazu Uehara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus
- Patent number 10,627,756
- Issue date Apr 21, 2020
- Kyocera Document Solutions Inc.
- Takashi Eiki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Heating unit, fixing device, and image forming apparatus
- Patent number 10,514,639
- Issue date Dec 24, 2019
- Kyocera Document Solutions Inc.
- Hiroki Kawasaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Heating unit including heating parts, in which each heating part in...
- Patent number 10,386,762
- Issue date Aug 20, 2019
- Kyocera Document Solutions Inc.
- Takashi Eiki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus including the same
- Patent number 9,964,906
- Issue date May 8, 2018
- Kyocera Document Solutions Inc.
- Yuhiro Sakai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20240004331
- Publication date Jan 4, 2024
- KYOCERA DOCUMENT SOLUTIONS INC.
- Yuhiro SAKAI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS CAPABLE OF SUPPRESSING DE...
- Publication number 20230314987
- Publication date Oct 5, 2023
- KYOCERA DOCUMENT SOLUTIONS INC.
- Tomohiro Watatani
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20230244169
- Publication date Aug 3, 2023
- KYOCERA DOCUMENT SOLUTIONS INC.
- Masakazu Uehara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20230244168
- Publication date Aug 3, 2023
- KYOCERA DOCUMENT SOLUTIONS INC.
- Hironori Takahashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20230130258
- Publication date Apr 27, 2023
- KYOCERA DOCUMENT SOLUTIONS INC.
- Tomohiro WATATANI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME
- Publication number 20230034177
- Publication date Feb 2, 2023
- KYOCERA DOCUMENT SOLUTIONS INC.
- Atsushi KOHAMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20220350282
- Publication date Nov 3, 2022
- KYOCERA DOCUMENT SOLUTIONS INC.
- Fumito NAKAMOTO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20220317607
- Publication date Oct 6, 2022
- KYOCERA DOCUMENT SOLUTIONS INC.
- Tomohiro WATATANI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS CAPABLE OF PROMOTING CIRC...
- Publication number 20210382424
- Publication date Dec 9, 2021
- KYOCERA DOCUMENT SOLUTIONS INC.
- Fumito Nakamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS CAPABLE OF RESTRICTING RE...
- Publication number 20210382425
- Publication date Dec 9, 2021
- KYOCERA DOCUMENT SOLUTIONS INC.
- Fumito Nakamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20210364960
- Publication date Nov 25, 2021
- KYOCERA DOCUMENT SOLUTIONS INC.
- Masakazu Uehara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20210364961
- Publication date Nov 25, 2021
- KYOCERA DOCUMENT SOLUTIONS INC.
- Yuhiro Sakai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20210341861
- Publication date Nov 4, 2021
- KYOCERA DOCUMENT SOLUTIONS INC.
- Masakazu UEHARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE, IMAGE FORMING APPARATUS
- Publication number 20210216029
- Publication date Jul 15, 2021
- KYOCERA DOCUMENT SOLUTIONS INC.
- Shunsaku FUJII
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20210063929
- Publication date Mar 4, 2021
- KYOCERA DOCUMENT SOLUTIONS INC.
- Hironori TAKAHASHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20210063928
- Publication date Mar 4, 2021
- KYOCERA DOCUMENT SOLUTIONS INC.
- Masakazu UEHARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20200379387
- Publication date Dec 3, 2020
- KYOCERA DOCUMENT SOLUTIONS INC.
- Tomohiro WATATANI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20200379386
- Publication date Dec 3, 2020
- KYOCERA DOCUMENT SOLUTIONS INC.
- Tomohiro WATATANI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20200379388
- Publication date Dec 3, 2020
- KYOCERA DOCUMENT SOLUTIONS INC.
- Hironori TAKAHASHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE CAPABLE OF RESTRICTING ELECTRIC CONNECTION STATE FROM...
- Publication number 20200241456
- Publication date Jul 30, 2020
- KYOCERA DOCUMENT SOLUTIONS INC.
- Atsushi Kohama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE CAPABLE OF RESTRICTING HEATER FROM BENDING TOWARD PRE...
- Publication number 20200241457
- Publication date Jul 30, 2020
- KYOCERA DOCUMENT SOLUTIONS INC.
- Takashi Eiki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20200201218
- Publication date Jun 25, 2020
- KYOCERA DOCUMENT SOLUTIONS INC.
- Tomohiro WATATANI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20200201220
- Publication date Jun 25, 2020
- KYOCERA DOCUMENT SOLUTIONS INC.
- Yuhiro SAKAI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20200201219
- Publication date Jun 25, 2020
- KYOCERA DOCUMENT SOLUTIONS INC.
- Masakazu UEHARA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20200019098
- Publication date Jan 16, 2020
- KYOCERA DOCUMENT SOLUTIONS INC.
- Takashi EIKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20200019099
- Publication date Jan 16, 2020
- KYOCERA DOCUMENT SOLUTIONS INC.
- Takashi EIKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
HEATING UNIT, FIXING DEVICE, AND IMAGE FORMING APPARATUS
- Publication number 20190146388
- Publication date May 16, 2019
- KYOCERA DOCUMENT SOLUTIONS INC.
- Hiroki KAWASAKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20190056684
- Publication date Feb 21, 2019
- KYOCERA DOCUMENT SOLUTIONS INC.
- Takashi EIKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
HEATING UNIT, FIXING DEVICE, AND IMAGE FORMING APPARATUS
- Publication number 20190056685
- Publication date Feb 21, 2019
- KYOCERA DOCUMENT SOLUTIONS INC.
- Takashi EIKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME
- Publication number 20170269523
- Publication date Sep 21, 2017
- KYOCERA DOCUMENT SOLUTIONS INC.
- Yuhiro SAKAI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Yuhiro SAKAI

Person

Patents Grantslast 30 patents

Fixing device and image forming apparatus

Fixing device and image forming apparatus

Fixing device and image forming apparatus capable of suppressing de...

Fixing device and image forming apparatus

Fixing device and image forming apparatus including the same

Fixing device and image forming apparatus including thermistor and...

Fixing device and image forming apparatus

Fixing device and image forming apparatus

Fixing device and image forming apparatus

Fixing device and image forming apparatus capable of promoting circ...

Fixing device having heater holding member restricting movement of...

Fixing device, image forming apparatus

Fixing device including heater holding member that holds heater for...

Fixing device and image forming apparatus

Fixing device having heater holding member with inclined slits

Fixing device including rotor facing inner circumferential surface...

Fixing device and image forming apparatus

Fixing device capable of restricting electric connection state from...

Fixing device and image forming apparatus

Fixing device capable of restricting heater from bending toward pre...

Fixing device and image forming apparatus

Fixing device and image forming apparatus

Fixing device and image forming apparatus

Heating unit, fixing device, and image forming apparatus

Heating unit including heating parts, in which each heating part in...

Fixing device and image forming apparatus including the same

Patents Applicationslast 30 patents

FIXING DEVICE AND IMAGE FORMING APPARATUS

FIXING DEVICE AND IMAGE FORMING APPARATUS CAPABLE OF SUPPRESSING DE...

FIXING DEVICE AND IMAGE FORMING APPARATUS

FIXING DEVICE AND IMAGE FORMING APPARATUS

FIXING DEVICE AND IMAGE FORMING APPARATUS

FIXING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME

FIXING DEVICE AND IMAGE FORMING APPARATUS

FIXING DEVICE AND IMAGE FORMING APPARATUS

FIXING DEVICE AND IMAGE FORMING APPARATUS CAPABLE OF PROMOTING CIRC...

FIXING DEVICE AND IMAGE FORMING APPARATUS CAPABLE OF RESTRICTING RE...

FIXING DEVICE AND IMAGE FORMING APPARATUS

FIXING DEVICE AND IMAGE FORMING APPARATUS

FIXING DEVICE AND IMAGE FORMING APPARATUS

FIXING DEVICE, IMAGE FORMING APPARATUS

FIXING DEVICE AND IMAGE FORMING APPARATUS

FIXING DEVICE AND IMAGE FORMING APPARATUS

FIXING DEVICE AND IMAGE FORMING APPARATUS

FIXING DEVICE AND IMAGE FORMING APPARATUS

FIXING DEVICE AND IMAGE FORMING APPARATUS

FIXING DEVICE CAPABLE OF RESTRICTING ELECTRIC CONNECTION STATE FROM...

FIXING DEVICE CAPABLE OF RESTRICTING HEATER FROM BENDING TOWARD PRE...

FIXING DEVICE AND IMAGE FORMING APPARATUS

FIXING DEVICE AND IMAGE FORMING APPARATUS

FIXING DEVICE AND IMAGE FORMING APPARATUS

FIXING DEVICE AND IMAGE FORMING APPARATUS

FIXING DEVICE AND IMAGE FORMING APPARATUS

HEATING UNIT, FIXING DEVICE, AND IMAGE FORMING APPARATUS

FIXING DEVICE AND IMAGE FORMING APPARATUS

HEATING UNIT, FIXING DEVICE, AND IMAGE FORMING APPARATUS

FIXING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME