Ryohta Yoneta

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Liquid discharge head, head module, head device, liquid discharge d...
- Patent number 12,059,901
- Issue date Aug 13, 2024
- Ricoh Company, Ltd.
- Takuma Hirabayashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge apparatus
- Patent number 11,577,523
- Issue date Feb 14, 2023
- Ricoh Company, Ltd.
- Ryohta Yoneta
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge apparatus and image forming method
- Patent number 11,400,717
- Issue date Aug 2, 2022
- Ricoh Company, Ltd.
- Ryohta Yoneta
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head, liquid discharge device, and liquid discharg...
- Patent number 11,040,536
- Issue date Jun 22, 2021
- Ricoh Company, Ltd.
- Ryohta Yoneta
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head, liquid discharge device, and liquid discharg...
- Patent number 10,105,944
- Issue date Oct 23, 2018
- Ricoh Company, Ltd.
- Ryohta Yoneta
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head and image forming device
- Patent number 9,120,320
- Issue date Sep 1, 2015
- Ricoh Company, Ltd.
- Ryohta Yoneta
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head and image forming apparatus
- Patent number 9,120,319
- Issue date Sep 1, 2015
- Ricoh Company, Ltd.
- Ryohta Yoneta
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head and image forming apparatus
- Patent number 9,102,147
- Issue date Aug 11, 2015
- Ricoh Company, Ltd.
- Ryohta Yoneta
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head and image forming apparatus
- Patent number 9,056,468
- Issue date Jun 16, 2015
- Ricoh Company, Ltd.
- Ryohta Yoneta
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid ejection head and image forming apparatus
- Patent number 8,960,876
- Issue date Feb 24, 2015
- Ricoh Company, Ltd.
- Ryohta Yoneta
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
LIQUID DISCHARGE HEAD, HEAD MODULE, HEAD DEVICE, LIQUID DISCHARGE D...
- Publication number 20220242123
- Publication date Aug 4, 2022
- Takuma HIRABAYASHI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE APPARATUS AND IMAGE FORMING METHOD
- Publication number 20210252857
- Publication date Aug 19, 2021
- Ryohta YONETA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE APPARATUS
- Publication number 20210229455
- Publication date Jul 29, 2021
- Ryohta YONETA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD, LIQUID DISCHARGE DEVICE, AND LIQUID DISCHARG...
- Publication number 20200164644
- Publication date May 28, 2020
- RICOH COMPANY, LTD.
- Ryohta YONETA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD, LIQUID DISCHARGE DEVICE, AND LIQUID DISCHARG...
- Publication number 20180072066
- Publication date Mar 15, 2018
- Ryohta YONETA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD AND IMAGE FORMING APPARATUS
- Publication number 20150077471
- Publication date Mar 19, 2015
- RICOH COMPANY, LTD.
- Ryohta Yoneta
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD AND IMAGE FORMING APPARATUS
- Publication number 20150015646
- Publication date Jan 15, 2015
- RICOH COMPANY, LTD.
- Ryohta Yoneta
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD AND IMAGE FORMING APPARATUS
- Publication number 20140253648
- Publication date Sep 11, 2014
- RICOH COMPANY, LTD.
- Ryohta Yoneta
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID EJECTION HEAD AND IMAGE FORMING DEVICE
- Publication number 20140218450
- Publication date Aug 7, 2014
- RICOH COMPANY, LTD.
- Ryohta Yoneta
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD AND IMAGE FORMING APPARATUS
- Publication number 20140071215
- Publication date Mar 13, 2014
- RICOH COMPANY, LTD.
- Ryohta Yoneta
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Ryohta Yoneta

Person

Patents Grantslast 30 patents

Liquid discharge head, head module, head device, liquid discharge d...

Liquid discharge apparatus

Liquid discharge apparatus and image forming method

Liquid discharge head, liquid discharge device, and liquid discharg...

Liquid discharge head, liquid discharge device, and liquid discharg...

Liquid ejection head and image forming device

Liquid discharge head and image forming apparatus

Liquid discharge head and image forming apparatus

Liquid discharge head and image forming apparatus

Liquid ejection head and image forming apparatus

Patents Applicationslast 30 patents

LIQUID DISCHARGE HEAD, HEAD MODULE, HEAD DEVICE, LIQUID DISCHARGE D...

LIQUID DISCHARGE APPARATUS AND IMAGE FORMING METHOD

LIQUID DISCHARGE APPARATUS

LIQUID DISCHARGE HEAD, LIQUID DISCHARGE DEVICE, AND LIQUID DISCHARG...

LIQUID DISCHARGE HEAD, LIQUID DISCHARGE DEVICE, AND LIQUID DISCHARG...

LIQUID DISCHARGE HEAD AND IMAGE FORMING APPARATUS

LIQUID EJECTION HEAD AND IMAGE FORMING APPARATUS

LIQUID DISCHARGE HEAD AND IMAGE FORMING APPARATUS

LIQUID EJECTION HEAD AND IMAGE FORMING DEVICE

LIQUID DISCHARGE HEAD AND IMAGE FORMING APPARATUS