Kohei Wakatsu

Person

Kawasaki-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Fixing unit and image forming apparatus
- Patent number 12,038,703
- Issue date Jul 16, 2024
- Canon Kabushiki Kaisha
- Kohei Wakatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device provided with heater and image forming apparatus
- Patent number 12,001,157
- Issue date Jun 4, 2024
- Canon Kabushiki Kaisha
- Kohei Wakatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus including heater powered with cycle-switche...
- Patent number 11,835,909
- Issue date Dec 5, 2023
- Canon Kabushiki Kaisha
- Nozomu Nakajima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device provided with heater and image forming apparatus
- Patent number 11,835,896
- Issue date Dec 5, 2023
- Canon Kabushiki Kaisha
- Tsuguhiro Yoshida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Heater including a plurality of heat generation members, fixing app...
- Patent number 11,774,891
- Issue date Oct 3, 2023
- Canon Kabushiki Kaisha
- Kazuhiro Doda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing unit and image forming apparatus
- Patent number 11,709,446
- Issue date Jul 25, 2023
- Canon Kabushiki Kaisha
- Kohei Wakatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing apparatus having a nip area, and image forming apparatus
- Patent number 11,669,032
- Issue date Jun 6, 2023
- Canon Kabushiki Kaisha
- Kazuhiro Doda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus including a plurality of heat generating el...
- Patent number 11,531,294
- Issue date Dec 20, 2022
- Canon Kabushiki Kaisha
- Tsuguhiro Yoshida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus including a plurality of heat generating el...
- Patent number 11,507,001
- Issue date Nov 22, 2022
- Canon Kabushiki Kaisha
- Tsuguhiro Yoshida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Heater including a plurality of heat generation members, fixing app...
- Patent number 11,442,385
- Issue date Sep 13, 2022
- Canon Kabushiki Kaisha
- Kazuhiro Doda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing apparatus switching heat generation members and image formin...
- Patent number 11,281,135
- Issue date Mar 22, 2022
- Canon Kabushiki Kaisha
- Yutaka Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus including a plurality of heat generating el...
- Patent number 11,221,575
- Issue date Jan 11, 2022
- Canon Kabushiki Kaisha
- Tsuguhiro Yoshida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Heating apparatus including a plurality of heat generating elements...
- Patent number 11,204,571
- Issue date Dec 21, 2021
- Canon Kabushiki Kaisha
- Kohei Wakatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing apparatus having a nip area, and image forming apparatus
- Patent number 11,194,272
- Issue date Dec 7, 2021
- Canon Kabushiki Kaisha
- Kazuhiro Doda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus including a plurality of heat generating el...
- Patent number 11,092,916
- Issue date Aug 17, 2021
- Canon Kabushiki Kaisha
- Tsuguhiro Yoshida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Heater including a plurality of heat generation members, fixing app...
- Patent number 11,073,778
- Issue date Jul 27, 2021
- Canon Kabushiki Kaisha
- Kazuhiro Doda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 11,048,198
- Issue date Jun 29, 2021
- Canon Kabushiki Kaisha
- Kazuhiro Doda
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Fixing apparatus switching heat generation members and image formin...
- Patent number 10,921,737
- Issue date Feb 16, 2021
- Canon Kabushiki Kaisha
- Yutaka Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus that switches power supply to plurality of...
- Patent number 10,884,361
- Issue date Jan 5, 2021
- Canon Kabushiki Kaisha
- Kohei Wakatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Film used for fixing device and fixing device including the film
- Patent number 10,852,677
- Issue date Dec 1, 2020
- Canon Kabushiki Kaisha
- Yutaka Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device and image forming apparatus that control power supply...
- Patent number 10,838,336
- Issue date Nov 17, 2020
- Canon Kabushiki Kaisha
- Tsuguhiro Yoshida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Roller with filler bundle in elastic layer and fixing device
- Patent number 10,591,856
- Issue date Mar 17, 2020
- Canon Kabushiki Kaisha
- Yutaka Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device that controls electrical power supplied to a film bas...
- Patent number 10,558,153
- Issue date Feb 11, 2020
- Canon Kabushiki Kaisha
- Kohei Wakatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing apparatus having a tubular film that includes a low resistan...
- Patent number 10,503,105
- Issue date Dec 10, 2019
- Canon Kabushiki Kaisha
- Toru Imaizumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus that switches power supply to plurality of...
- Patent number 10,488,794
- Issue date Nov 26, 2019
- Canon Kabushiki Kaisha
- Kohei Wakatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Film for use in fixing device and fixing device with film
- Patent number 10,474,074
- Issue date Nov 12, 2019
- Canon Kabushiki Kaisha
- Takeshi Shinji
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing device that alleviates a physical load on non-heat-generatin...
- Patent number 10,310,424
- Issue date Jun 4, 2019
- Canon Kabushiki Kaisha
- Koji An
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Fixing apparatus and image forming apparatus that maintain a pressi...
- Patent number 10,254,687
- Issue date Apr 9, 2019
- Canon Kabushiki Kaisha
- Kohei Wakatsu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Heating rotating member and heating apparatus
- Patent number 10,216,130
- Issue date Feb 26, 2019
- Canon Kabushiki Kaisha
- Toru Imaizumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Film for use in fixing device and fixing device with film
- Patent number 10,209,655
- Issue date Feb 19, 2019
- Canon Kabushiki Kaisha
- Takeshi Shinji
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
FIXING DEVICE PROVIDED WITH HEATER AND IMAGE FORMING APPARATUS
- Publication number 20240288807
- Publication date Aug 29, 2024
- Canon Kabushiki Kaisha
- Kohei Wakatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
HEATING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20240160131
- Publication date May 16, 2024
- Canon Kabushiki Kaisha
- KAZUHIRO DODA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
HEATER INCLUDING A PLURALITY OF HEAT GENERATION MEMBERS, FIXING APP...
- Publication number 20230400803
- Publication date Dec 14, 2023
- Canon Kabushiki Kaisha
- Kazuhiro Doda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING UNIT AND IMAGE FORMING APPARATUS
- Publication number 20230314990
- Publication date Oct 5, 2023
- Canon Kabushiki Kaisha
- Kohei Wakatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING APPARATUS HAVING A NIP AREA, AND IMAGE FORMING APPARATUS
- Publication number 20230259057
- Publication date Aug 17, 2023
- Canon Kabushiki Kaisha
- Kazuhiro Doda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE PROVIDED WITH HEATER AND IMAGE FORMING APPARATUS
- Publication number 20230065569
- Publication date Mar 2, 2023
- Canon Kabushiki Kaisha
- Kohei Wakatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE PROVIDED WITH HEATER AND IMAGE FORMING APPARATUS
- Publication number 20230067803
- Publication date Mar 2, 2023
- Canon Kabushiki Kaisha
- Tsuguhiro Yoshida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
HEATER INCLUDING A PLURALITY OF HEAT GENERATION MEMBERS, FIXING APP...
- Publication number 20220390882
- Publication date Dec 8, 2022
- Canon Kabushiki Kaisha
- Kazuhiro Doda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS INCLUDING HEATER AND FIXING DEVICE INCLUDIN...
- Publication number 20220365475
- Publication date Nov 17, 2022
- Canon Kabushiki Kaisha
- Nozomu Nakajima
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING UNIT AND IMAGE FORMING APPARATUS
- Publication number 20220308509
- Publication date Sep 29, 2022
- Canon Kabushiki Kaisha
- Kohei Wakatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS INCLUDING A PLURALITY OF HEAT GENERATING EL...
- Publication number 20220082969
- Publication date Mar 17, 2022
- Canon Kabushiki Kaisha
- Tsuguhiro Yoshida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING APPARATUS HAVING A NIP AREA, AND IMAGE FORMING APPARATUS
- Publication number 20220057736
- Publication date Feb 24, 2022
- Canon Kabushiki Kaisha
- Kazuhiro Doda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS INCLUDING A PLURALITY OF HEAT GENERATING EL...
- Publication number 20210333732
- Publication date Oct 28, 2021
- Canon Kabushiki Kaisha
- Tsuguhiro Yoshida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
HEATER INCLUDING A PLURALITY OF HEAT GENERATION MEMBERS, FIXING APP...
- Publication number 20210333733
- Publication date Oct 28, 2021
- Canon Kabushiki Kaisha
- Kazuhiro Doda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING APPARATUS SWITCHING HEAT GENERATION MEMBERS AND IMAGE FORMIN...
- Publication number 20210132528
- Publication date May 6, 2021
- Canon Kabushiki Kaisha
- Yutaka Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS INCLUDING A PLURALITY OF HEAT GENERATING EL...
- Publication number 20210072680
- Publication date Mar 11, 2021
- Canon Kabushiki Kaisha
- Tsuguhiro Yoshida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
HEATING APPARATUS INCLUDING A PLURALITY OF HEAT GENERATING ELEMENTS...
- Publication number 20210072681
- Publication date Mar 11, 2021
- Canon Kabushiki Kaisha
- Kohei Wakatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS INCLUDING A PLURALITY OF HEAT GENERATING EL...
- Publication number 20210072683
- Publication date Mar 11, 2021
- Canon Kabushiki Kaisha
- Tsuguhiro Yoshida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING APPARATUS HAVING A NIP AREA, AND IMAGE FORMING APPARATUS
- Publication number 20210072684
- Publication date Mar 11, 2021
- Canon Kabushiki Kaisha
- Kazuhiro Doda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS THAT CONTROL POWER SUPPLY...
- Publication number 20200301330
- Publication date Sep 24, 2020
- Canon Kabushiki Kaisha
- Tsuguhiro Yoshida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
HEATER INCLUDING A PLURALITY OF HEAT GENERATION MEMBERS, FIXING APP...
- Publication number 20200233352
- Publication date Jul 23, 2020
- Canon Kabushiki Kaisha
- Kazuhiro Doda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING APPARATUS SWITCHING HEAT GENERATION MEMBERS AND IMAGE FORMIN...
- Publication number 20200233346
- Publication date Jul 23, 2020
- Canon Kabushiki Kaisha
- Yutaka Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20200192263
- Publication date Jun 18, 2020
- Canon Kabushiki Kaisha
- Kazuhiro Doda
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
IMAGE FORMING APPARATUS THAT SWITCHES POWER SUPPLY TO PLURALITY OF...
- Publication number 20200064759
- Publication date Feb 27, 2020
- Canon Kabushiki Kaisha
- Kohei Wakatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ROLLER AND FIXING DEVICE
- Publication number 20190324387
- Publication date Oct 24, 2019
- Canon Kabushiki Kaisha
- Yutaka Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
HEATING ROTATING MEMBER AND HEATING APPARATUS
- Publication number 20190171145
- Publication date Jun 6, 2019
- Canon Kabushiki Kaisha
- Toru Imaizumi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS THAT SWITCHES POWER SUPPLY TO PLURALITY OF...
- Publication number 20190163100
- Publication date May 30, 2019
- Canon Kabushiki Kaisha
- Kohei Wakatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FILM FOR USE IN FIXING DEVICE AND FIXING DEVICE WITH FILM
- Publication number 20190137915
- Publication date May 9, 2019
- Canon Kabushiki Kaisha
- Takeshi Shinji
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FILM USED FOR FIXING DEVICE AND FIXING DEVICE INCLUDING THE FILM
- Publication number 20190094772
- Publication date Mar 28, 2019
- Canon Kabushiki Kaisha
- Yutaka Sato
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
FIXING APPARATUS AND IMAGE FORMING APPARATUS PROVIDED THEREWITH
- Publication number 20180373189
- Publication date Dec 27, 2018
- Canon Kabushiki Kaisha
- Kohei Wakatsu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Kohei Wakatsu

Person

Patents Grantslast 30 patents

Fixing unit and image forming apparatus

Fixing device provided with heater and image forming apparatus

Image forming apparatus including heater powered with cycle-switche...

Fixing device provided with heater and image forming apparatus

Heater including a plurality of heat generation members, fixing app...

Fixing unit and image forming apparatus

Fixing apparatus having a nip area, and image forming apparatus

Image forming apparatus including a plurality of heat generating el...

Image forming apparatus including a plurality of heat generating el...

Heater including a plurality of heat generation members, fixing app...

Fixing apparatus switching heat generation members and image formin...

Image forming apparatus including a plurality of heat generating el...

Heating apparatus including a plurality of heat generating elements...

Fixing apparatus having a nip area, and image forming apparatus

Image forming apparatus including a plurality of heat generating el...

Heater including a plurality of heat generation members, fixing app...

Image forming apparatus

Fixing apparatus switching heat generation members and image formin...

Image forming apparatus that switches power supply to plurality of...

Film used for fixing device and fixing device including the film

Fixing device and image forming apparatus that control power supply...

Roller with filler bundle in elastic layer and fixing device

Fixing device that controls electrical power supplied to a film bas...

Fixing apparatus having a tubular film that includes a low resistan...

Image forming apparatus that switches power supply to plurality of...

Film for use in fixing device and fixing device with film

Fixing device that alleviates a physical load on non-heat-generatin...

Fixing apparatus and image forming apparatus that maintain a pressi...

Heating rotating member and heating apparatus

Film for use in fixing device and fixing device with film

Patents Applicationslast 30 patents

FIXING DEVICE PROVIDED WITH HEATER AND IMAGE FORMING APPARATUS

HEATING APPARATUS AND IMAGE FORMING APPARATUS

HEATER INCLUDING A PLURALITY OF HEAT GENERATION MEMBERS, FIXING APP...

FIXING UNIT AND IMAGE FORMING APPARATUS

FIXING APPARATUS HAVING A NIP AREA, AND IMAGE FORMING APPARATUS

FIXING DEVICE PROVIDED WITH HEATER AND IMAGE FORMING APPARATUS

FIXING DEVICE PROVIDED WITH HEATER AND IMAGE FORMING APPARATUS

HEATER INCLUDING A PLURALITY OF HEAT GENERATION MEMBERS, FIXING APP...

IMAGE FORMING APPARATUS INCLUDING HEATER AND FIXING DEVICE INCLUDIN...

FIXING UNIT AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS INCLUDING A PLURALITY OF HEAT GENERATING EL...

FIXING APPARATUS HAVING A NIP AREA, AND IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS INCLUDING A PLURALITY OF HEAT GENERATING EL...

HEATER INCLUDING A PLURALITY OF HEAT GENERATION MEMBERS, FIXING APP...

FIXING APPARATUS SWITCHING HEAT GENERATION MEMBERS AND IMAGE FORMIN...

IMAGE FORMING APPARATUS INCLUDING A PLURALITY OF HEAT GENERATING EL...

HEATING APPARATUS INCLUDING A PLURALITY OF HEAT GENERATING ELEMENTS...

IMAGE FORMING APPARATUS INCLUDING A PLURALITY OF HEAT GENERATING EL...

FIXING APPARATUS HAVING A NIP AREA, AND IMAGE FORMING APPARATUS

FIXING DEVICE AND IMAGE FORMING APPARATUS THAT CONTROL POWER SUPPLY...

HEATER INCLUDING A PLURALITY OF HEAT GENERATION MEMBERS, FIXING APP...

FIXING APPARATUS SWITCHING HEAT GENERATION MEMBERS AND IMAGE FORMIN...

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS THAT SWITCHES POWER SUPPLY TO PLURALITY OF...

ROLLER AND FIXING DEVICE

HEATING ROTATING MEMBER AND HEATING APPARATUS

IMAGE FORMING APPARATUS THAT SWITCHES POWER SUPPLY TO PLURALITY OF...

FILM FOR USE IN FIXING DEVICE AND FIXING DEVICE WITH FILM

FILM USED FOR FIXING DEVICE AND FIXING DEVICE INCLUDING THE FILM

FIXING APPARATUS AND IMAGE FORMING APPARATUS PROVIDED THEREWITH