Koji Katayama

Person

Misato-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Developer supply container and developer supplying system
- Patent number 12,038,713
- Issue date Jul 16, 2024
- Canon Kabushiki Kaisha
- Ayatomo Okino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer supply container and developer supplying system
- Patent number 11,852,991
- Issue date Dec 26, 2023
- Canon Kabushiki Kaisha
- Yohei Gamo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer supply container and developer supplying system
- Patent number 11,599,042
- Issue date Mar 7, 2023
- Canon Kabushiki Kaisha
- Yohei Gamo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer supply container and developer supplying system
- Patent number 11,480,913
- Issue date Oct 25, 2022
- Canon Kabushiki Kaisha
- Ayatomo Okino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer supply container and developer supplying system
- Patent number 10,884,371
- Issue date Jan 5, 2021
- Canon Kabushiki Kaisha
- Ayatomo Okino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer supply container and developer supplying system
- Patent number 10,852,688
- Issue date Dec 1, 2020
- Canon Kabushiki Kaisha
- Ayatomo Okino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer supply container and developer supplying system
- Patent number 10,725,400
- Issue date Jul 28, 2020
- Canon Kabushiki Kaisha
- Yohei Gamo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
DEVELOPER SUPPLY CONTAINER AND DEVELOPER SUPPLYING SYSTEM
- Publication number 20240329593
- Publication date Oct 3, 2024
- Canon Kabushiki Kaisha
- Ayatomo Okino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER SUPPLY CONTAINER AND DEVELOPER SUPPLYING SYSTEM
- Publication number 20240069468
- Publication date Feb 29, 2024
- Canon Kabushiki Kaisha
- Yohei Gamo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER SUPPLY CONTAINER AND DEVELOPER SUPPLYING SYSTEM
- Publication number 20230048946
- Publication date Feb 16, 2023
- Canon Kabushiki Kaisha
- Yohei Gamo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER SUPPLY CONTAINER AND DEVELOPER SUPPLYING SYSTEM
- Publication number 20230041483
- Publication date Feb 9, 2023
- Canon Kabushiki Kaisha
- Yohei Gamo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER SUPPLY CONTAINER AND DEVELOPER SUPPLYING SYSTEM
- Publication number 20230019635
- Publication date Jan 19, 2023
- Canon Kabushiki Kaisha
- Ayatomo Okino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER SUPPLY CONTAINER AND DEVELOPER SUPPLYING SYSTEM
- Publication number 20220276583
- Publication date Sep 1, 2022
- Canon Kabushiki Kaisha
- Yohei Gamo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER SUPPLY CONTAINER AND DEVELOPER SUPPLYING SYSTEM
- Publication number 20220276584
- Publication date Sep 1, 2022
- Canon Kabushiki Kaisha
- Yohei Gamo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER SUPPLY CONTAINER AND DEVELOPER SUPPLYING SYSTEM
- Publication number 20210048775
- Publication date Feb 18, 2021
- Canon Kabushiki Kaisha
- Ayatomo Okino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER SUPPLY CONTAINER AND DEVELOPER SUPPLYING SYSTEM
- Publication number 20200341405
- Publication date Oct 29, 2020
- Canon Kabushiki Kaisha
- Yohei Gamo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER SUPPLY CONTAINER AND DEVELOPER SUPPLYING SYSTEM
- Publication number 20190212672
- Publication date Jul 11, 2019
- Canon Kabushiki Kaisha
- Yohei Gamo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPER SUPPLY CONTAINER AND DEVELOPER SUPPLYING SYSTEM
- Publication number 20190212693
- Publication date Jul 11, 2019
- Canon Kabushiki Kaisha
- Ayatomo Okino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Koji Katayama

Person

Patents Grantslast 30 patents

Developer supply container and developer supplying system

Developer supply container and developer supplying system

Developer supply container and developer supplying system

Developer supply container and developer supplying system

Developer supply container and developer supplying system

Developer supply container and developer supplying system

Developer supply container and developer supplying system

Patents Applicationslast 30 patents

DEVELOPER SUPPLY CONTAINER AND DEVELOPER SUPPLYING SYSTEM

DEVELOPER SUPPLY CONTAINER AND DEVELOPER SUPPLYING SYSTEM

DEVELOPER SUPPLY CONTAINER AND DEVELOPER SUPPLYING SYSTEM

DEVELOPER SUPPLY CONTAINER AND DEVELOPER SUPPLYING SYSTEM

DEVELOPER SUPPLY CONTAINER AND DEVELOPER SUPPLYING SYSTEM

DEVELOPER SUPPLY CONTAINER AND DEVELOPER SUPPLYING SYSTEM

DEVELOPER SUPPLY CONTAINER AND DEVELOPER SUPPLYING SYSTEM

DEVELOPER SUPPLY CONTAINER AND DEVELOPER SUPPLYING SYSTEM

DEVELOPER SUPPLY CONTAINER AND DEVELOPER SUPPLYING SYSTEM

DEVELOPER SUPPLY CONTAINER AND DEVELOPER SUPPLYING SYSTEM

DEVELOPER SUPPLY CONTAINER AND DEVELOPER SUPPLYING SYSTEM