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Isamu SUZUKI
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Kanagawa, JP
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Patents Grants
last 30 patents
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Patent Grant
Head device, head position adjustment mechanism, and image forming...
Patent number
10,994,561
Issue date
May 4, 2021
Ricoh Company, Ltd.
Isamu Suzuki
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Recording-head position adjustment mechanism and image forming appa...
Patent number
10,569,579
Issue date
Feb 25, 2020
Ricoh Company, Ltd.
Isamu Suzuki
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Liquid discharge head, liquid discharge device, and liquid discharg...
Patent number
10,179,452
Issue date
Jan 15, 2019
Ricoh Company, Ltd.
Masami Iwama
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
HEAD DEVICE, HEAD POSITION ADJUSTMENT MECHANISM, AND IMAGE FORMING...
Publication number
20200101777
Publication date
Apr 2, 2020
Ricoh Company, Ltd.
Isamu Suzuki
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
RECORDING-HEAD POSITION ADJUSTMENT MECHANISM AND IMAGE FORMING APPA...
Publication number
20190061396
Publication date
Feb 28, 2019
RICOH COMPANY, LTD.
Isamu Suzuki
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID DISCHARGE HEAD, LIQUID DISCHARGE DEVICE, AND LIQUID DISCHARG...
Publication number
20180194135
Publication date
Jul 12, 2018
Masami IWAMA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS