Akio YOSHITA

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Bonded substrate, piezoelectric actuator, liquid discharge head, li...
- Patent number 12,151,476
- Issue date Nov 26, 2024
- Ricoh Company, Ltd.
- Akio Yoshita
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Actuator, liquid discharge head, liquid discharge device, and liqui...
- Patent number 12,089,499
- Issue date Sep 10, 2024
- Ricoh Company, Ltd.
- Takuma Hirabayashi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Liquid discharge head, discharge device, liquid discharge apparatus...
- Patent number 11,559,990
- Issue date Jan 24, 2023
- Ricoh Company, Ltd.
- Akio Yoshita
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

Information Patent Application
LIQUID DISCHARGE HEAD, LIQUID DISCHARGE DEVICE, AND LIQUID DISCHARG...
- Publication number 20230405991
- Publication date Dec 21, 2023
- Akio YOSHITA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD, HEAD MODULE, LIQUID DISCHARGE UNIT, AND LIQU...
- Publication number 20230278337
- Publication date Sep 7, 2023
- Takuma HIRABAYASHI
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
ACTUATOR, LIQUID DISCHARGE HEAD, LIQUID DISCHARGE DEVICE, AND LIQUI...
- Publication number 20230157177
- Publication date May 18, 2023
- Takuma HIRABAYASHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BONDED SUBSTRATE, PIEZOELECTRIC ACTUATOR, LIQUID DISCHARGE HEAD, LI...
- Publication number 20230034778
- Publication date Feb 2, 2023
- Akio YOSHITA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD, DISCHARGE DEVICE, LIQUID DISCHARGE APPARATUS...
- Publication number 20210370675
- Publication date Dec 2, 2021
- RICOH COMPANY, LTD.
- Akio YOSHITA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS