Hiroki Yamamura

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Operation analysis system, operation analysis apparatus, operation...
- Patent number 12,001,732
- Issue date Jun 4, 2024
- Ricoh Company, Ltd.
- Ryonosuke Miyazaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus
- Patent number 11,635,720
- Issue date Apr 25, 2023
- Ricoh Company, Ltd.
- Hiroki Yamamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus and image quality adjustment method
- Patent number 11,513,461
- Issue date Nov 29, 2022
- Ricoh Company, Ltd.
- Hiroki Yamamura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Conveyance device, image reading device, and image forming apparatus
- Patent number 11,397,880
- Issue date Jul 26, 2022
- Ricoh Company, Ltd.
- Kimiharu Yamazaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image reading device and image forming apparatus incorporating same
- Patent number 11,126,124
- Issue date Sep 21, 2021
- Ricoh Company, Ltd.
- Kimiharu Yamazaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 10,915,994
- Issue date Feb 9, 2021
- Ricoh Company, Ltd.
- Hiroki Yamamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Conveyance control device and image reading apparatus
- Patent number 10,895,831
- Issue date Jan 19, 2021
- Ricoh Company, Ltd.
- Kimiharu Yamazaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 10,713,762
- Issue date Jul 14, 2020
- Ricoh Company, Ltd.
- Hiroki Yamamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image forming apparatus for correcting density unevenness
- Patent number 10,620,578
- Issue date Apr 14, 2020
- Ricoh Compnay, Ltd.
- Kohhei Sakurada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
INFORMATION PROCESSING SYSTEM, MAINTENANCE SCHEDULE DISPLAY CONTROL...
- Publication number 20240320633
- Publication date Sep 26, 2024
- RICOH COMPANY, LTD.
- Natsumi Matsue
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
INFORMATION PROCESSING SYSTEM, NOTIFICATION METHOD, SERVICE MANAGEM...
- Publication number 20240320632
- Publication date Sep 26, 2024
- RICOH COMPANY, LTD.
- Hiroki Yamamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPERATION ANALYSIS SYSTEM, OPERATION ANALYSIS APPARATUS, OPERATION...
- Publication number 20240303012
- Publication date Sep 12, 2024
- RICOH COMPANY, LTD.
- Ryonosuke MIYAZAKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MAINTENANCE MANAGEMENT SYSTEM, MAINTENANCE SCHEDULE DISPLAY METHOD,...
- Publication number 20240037512
- Publication date Feb 1, 2024
- RICOH COMPANY, LTD.
- Hiroki YAMAMURA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPERATION ANALYSIS SYSTEM, OPERATION ANALYSIS APPARATUS, OPERATION...
- Publication number 20240036780
- Publication date Feb 1, 2024
- Ryonosuke MIYAZAKI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20220137539
- Publication date May 5, 2022
- Ricoh Company, Ltd.
- Hiroki YAMAMURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20220113663
- Publication date Apr 14, 2022
- Ricoh Company, Ltd.
- Hiroki YAMAMURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20210356895
- Publication date Nov 18, 2021
- RICOH COMPANY, LTD.
- Hiroki YAMAMURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS AND IMAGE QUALITY ADJUSTMENT METHOD
- Publication number 20210356892
- Publication date Nov 18, 2021
- RICOH COMPANY, LTD.
- Hiroki YAMAMURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CONVEYANCE DEVICE, IMAGE READING DEVICE, AND IMAGE FORMING APPARATUS
- Publication number 20210166096
- Publication date Jun 3, 2021
- RICOH COMPANY, LTD.
- Kimiharu Yamazaki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE READING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20210165355
- Publication date Jun 3, 2021
- RICOH COMPANY, LTD.
- Kimiharu Yamazaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CONVEYANCE CONTROL DEVICE AND IMAGE READING APPARATUS
- Publication number 20200301326
- Publication date Sep 24, 2020
- RICOH COMPANY, LTD.
- Kimiharu Yamazaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20200294207
- Publication date Sep 17, 2020
- Hiroki YAMAMURA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20200074598
- Publication date Mar 5, 2020
- Hiroki YAMAMURA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20190163108
- Publication date May 30, 2019
- RICOH COMPANY, LTD.
- Kohhei SAKURADA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Hiroki Yamamura

Person

Patents Grantslast 30 patents

Operation analysis system, operation analysis apparatus, operation...

Image forming apparatus

Image forming apparatus and image quality adjustment method

Conveyance device, image reading device, and image forming apparatus

Image reading device and image forming apparatus incorporating same

Image forming apparatus

Conveyance control device and image reading apparatus

Image forming apparatus

Image forming apparatus for correcting density unevenness

Patents Applicationslast 30 patents

INFORMATION PROCESSING SYSTEM, MAINTENANCE SCHEDULE DISPLAY CONTROL...

INFORMATION PROCESSING SYSTEM, NOTIFICATION METHOD, SERVICE MANAGEM...

OPERATION ANALYSIS SYSTEM, OPERATION ANALYSIS APPARATUS, OPERATION...

MAINTENANCE MANAGEMENT SYSTEM, MAINTENANCE SCHEDULE DISPLAY METHOD,...

OPERATION ANALYSIS SYSTEM, OPERATION ANALYSIS APPARATUS, OPERATION...

FIXING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS AND IMAGE QUALITY ADJUSTMENT METHOD

CONVEYANCE DEVICE, IMAGE READING DEVICE, AND IMAGE FORMING APPARATUS

IMAGE READING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME

CONVEYANCE CONTROL DEVICE AND IMAGE READING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS

IMAGE FORMING APPARATUS