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Shuusei MURAI
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Liquid discharge device and liquid discharge apparatus
Patent number
11,999,168
Issue date
Jun 4, 2024
Ricoh Company, Ltd.
Shuusei Murai
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Valve type nozzle and liquid discharge apparatus
Patent number
11,247,464
Issue date
Feb 15, 2022
Ricoh Company, Ltd.
Tadashi Kaiba
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Liquid jet device
Patent number
11,207,883
Issue date
Dec 28, 2021
Ricoh Company, Ltd.
Tadashi Kaiba
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Three dimensional modeling apparatus
Patent number
11,148,364
Issue date
Oct 19, 2021
Ricoh Company, Ltd.
Tadashi Kaiba
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Grant
Three-dimensional printing method
Patent number
11,003,964
Issue date
May 11, 2021
Ricoh Company, Ltd.
Tadashi Kaiba
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Liquid discharge head, head unit, apparatus for discharging liquid,...
Patent number
10,987,927
Issue date
Apr 27, 2021
Ricoh Company, Ltd.
Tadashi Kaiba
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Valve type nozzle and liquid discharge apparatus
Patent number
10,737,490
Issue date
Aug 11, 2020
Ricoh Company, Ltd.
Tadashi Kaiba
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Three-dimensional printing method
Patent number
10,691,987
Issue date
Jun 23, 2020
Ricoh Company, Ltd.
Tadashi Kaiba
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Three-dimensional printing method
Patent number
10,339,430
Issue date
Jul 2, 2019
Ricoh Company, Ltd.
Tadashi Kaiba
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Printing apparatus
Patent number
9,033,464
Issue date
May 19, 2015
LAC Corporation
Tadashi Kaiba
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Grant
Printing device
Patent number
8,801,131
Issue date
Aug 12, 2014
LAC Corporation
Tadashi Kaiba
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Color image enlarging ink jet printer
Patent number
4,937,678
Issue date
Jun 26, 1990
L.A.C. Corporation
Shuusei Murai
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
LIQUID DISCHARGE DEVICE AND LIQUID DISCHARGE APPARATUS
Publication number
20220161562
Publication date
May 26, 2022
Shuusei MURAI
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
VALVE TYPE NOZZLE AND LIQUID DISCHARGE APPARATUS
Publication number
20210316328
Publication date
Oct 14, 2021
RICOH COMPANY, LTD.
Tadashi KAIBA
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
VALVE TYPE NOZZLE AND LIQUID DISCHARGE APPARATUS
Publication number
20200324312
Publication date
Oct 15, 2020
RICOH COMPANY, LTD.
Tadashi KAIBA
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
THREE-DIMENSIONAL PRINTING METHOD
Publication number
20200272867
Publication date
Aug 27, 2020
RICOH COMPANY, LTD.
Tadashi KAIBA
B60 - VEHICLES IN GENERAL
Information
Patent Application
LIQUID DISCHARGE HEAD, HEAD UNIT, APPARATUS FOR DISCHARGING LIQUID,...
Publication number
20200039217
Publication date
Feb 6, 2020
RICOH COMPANY, LTD.
Tadashi KAIBA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
LIQUID JET DEVICE
Publication number
20200031117
Publication date
Jan 30, 2020
RICOH COMPANY, LTD.
Tadashi KAIBA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
THREE DIMENSIONAL MODELING APPARATUS
Publication number
20200023580
Publication date
Jan 23, 2020
RICOH COMPANY, LTD.
Tadashi KAIBA
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
THREE-DIMENSIONAL PRINTING METHOD
Publication number
20190272454
Publication date
Sep 5, 2019
RICOH COMPANY, LTD.
Tadashi KAIBA
B60 - VEHICLES IN GENERAL
Information
Patent Application
VALVE TYPE NOZZLE AND LIQUID DISCHARGE APPARATUS
Publication number
20190217614
Publication date
Jul 18, 2019
RICOH COMPANY, LTD.
Tadashi KAIBA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
THREE-DIMENSIONAL PRINTING METHOD
Publication number
20180336443
Publication date
Nov 22, 2018
LAC CORPORATION
Tadashi KAIBA
B60 - VEHICLES IN GENERAL
Information
Patent Application
PRINTING APPARATUS
Publication number
20150009254
Publication date
Jan 8, 2015
LAC CORPORATION
Tadashi KAIBA
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information
Patent Application
PRINTING DEVICE
Publication number
20130293607
Publication date
Nov 7, 2013
Tadashi KAIBA
B60 - VEHICLES IN GENERAL