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Akikazu IWATA
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Image forming apparatus
Patent number
12,162,709
Issue date
Dec 10, 2024
Ricoh Company, Ltd.
Takato Mochizuki
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Post-processing apparatus, image forming apparatus incorporating th...
Patent number
10,926,970
Issue date
Feb 23, 2021
Ricoh Company, Ltd.
Shinji Tanoue
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Sheet processing device and image forming system
Patent number
10,363,757
Issue date
Jul 30, 2019
Ricoh Company, Ltd.
Akikazu Iwata
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Sheet processing device and image forming system
Patent number
10,105,968
Issue date
Oct 23, 2018
Ricoh Company, Ltd.
Akikazu Iwata
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
SHEET PROCESSING APPARATUS, IMAGE FORMING APPARATUS, AND IMAGE FORM...
Publication number
20240034580
Publication date
Feb 1, 2024
RICOH COMPANY, LTD.
Yusuke Tanaka
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
SHEET PROCESSING APPARATUS, IMAGE FORMING APPARATUS, AND IMAGE FORM...
Publication number
20230348223
Publication date
Nov 2, 2023
RICOH COMPANY, LTD.
Takuya Fukuhara
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
IMAGE FORMING APPARATUS
Publication number
20230024014
Publication date
Jan 26, 2023
RICOH COMPANY, LTD.
Takato MOCHIZUKI
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
POST-PROCESSING APPARATUS, IMAGE FORMING APPARATUS INCORPORATING TH...
Publication number
20200172367
Publication date
Jun 4, 2020
RICOH COMPANY, LTD.
Shinji TANOUE
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Application
SHEET PROCESSING DEVICE AND IMAGE FORMING SYSTEM
Publication number
20150329309
Publication date
Nov 19, 2015
Akikazu IWATA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
SHEET PROCESSING DEVICE AND IMAGE FORMING SYSTEM
Publication number
20150329308
Publication date
Nov 19, 2015
Akikazu IWATA
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS