Satoru YOSHIDA

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Ibaraki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Liquid discharge head and liquid discharge apparatus
- Patent number 11,077,688
- Issue date Aug 3, 2021
- Ricoh Company, Ltd.
- Masami Iwama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge apparatus
- Patent number 10,391,779
- Issue date Aug 27, 2019
- Ricoh Company, Ltd.
- Tomomi Katoh
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid circulation device and liquid discharge apparatus
- Patent number 10,173,436
- Issue date Jan 8, 2019
- Ricoh Company, Ltd.
- Satoru Yoshida
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE APPARATUS
- Publication number 20200094595
- Publication date Mar 26, 2020
- Masami Iwama
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE APPARATUS
- Publication number 20180339519
- Publication date Nov 29, 2018
- RICOH COMPANY, LTD.
- Tomomi Katoh
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID CIRCULATION DEVICE AND LIQUID DISCHARGE APPARATUS
- Publication number 20180147854
- Publication date May 31, 2018
- Satoru YOSHIDA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS