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Kei SASAKI
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Miyagi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Medium processing device, storage medium, and image forming system
Patent number
12,172,861
Issue date
Dec 24, 2024
Ricoh Company, Ltd.
Kohta Abe
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Grant
Medium processing apparatus and image forming system incorporating...
Patent number
12,162,242
Issue date
Dec 10, 2024
Ricoh Company, Ltd.
Kensuke Fukuchi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Medium processing device and image forming apparatus
Patent number
12,054,350
Issue date
Aug 6, 2024
Ricoh Company, Ltd.
Hitoshi Ibuka
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Grant
Medium processing apparatus and image forming system incorporating...
Patent number
12,043,508
Issue date
Jul 23, 2024
Ricoh Company, Ltd.
Naoki Oikawa
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Medium processing apparatus and image forming system incorporating...
Patent number
12,005,675
Issue date
Jun 11, 2024
Ricoh Company, Ltd.
Takamasa Matsumoto
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Grant
Medium processing apparatus and image forming system incorporating...
Patent number
11,987,468
Issue date
May 21, 2024
Ricoh Company, Ltd.
Junya Suzuki
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Medium processing apparatus and image forming system incorporating...
Patent number
11,981,529
Issue date
May 14, 2024
Ricoh Company, Ltd.
Yasushi Tsuruoka
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Image forming system having image forming apparatus and post-proces...
Patent number
11,868,073
Issue date
Jan 9, 2024
Ricoh Company, Ltd.
Kei Sasaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Post-processing apparatus and image forming system incorporating th...
Patent number
11,800,030
Issue date
Oct 24, 2023
Ricoh Company, Ltd.
Kazuki Seto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Sheet stacking apparatus, post-processing apparatus, and image form...
Patent number
11,117,770
Issue date
Sep 14, 2021
Ricoh Company, Ltd.
Hisayoshi Sugawara
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Binding device, post-processing apparatus, and image forming system
Patent number
11,066,268
Issue date
Jul 20, 2021
Ricoh Company, Ltd.
Yuusuke Shibasaki
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Fold-enforcing assembly, post-processing apparatus, and image formi...
Patent number
11,014,772
Issue date
May 25, 2021
Ricoh Company, Ltd.
Yuuta Mori
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Grant
Sheet discharging device, image forming system, and sheet dischargi...
Patent number
9,561,927
Issue date
Feb 7, 2017
Ricoh Company, Limited
Tomomichi Hoshino
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Sheet discharging device, image forming system, and sheet dischargi...
Patent number
9,260,264
Issue date
Feb 16, 2016
Ricoh Company, Limited
Tomomichi Hoshino
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Sheet stacking apparatus, image forming system and sheet stacking m...
Patent number
9,096,403
Issue date
Aug 4, 2015
Ricoh Company, Limited
Satoru Takano
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Sheet discharging device, image forming system, and sheet dischargi...
Patent number
8,936,240
Issue date
Jan 20, 2015
Ricoh Company, Limited
Tomomichi Hoshino
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Sheet stacking device, image forming system, and sheet stacking method
Patent number
8,876,107
Issue date
Nov 4, 2014
Ricoh Company, Limited
Junya Suzuki
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Skew correction device, image forming system, and skew correction m...
Patent number
8,678,369
Issue date
Mar 25, 2014
Ricoh Company, Limited
Makoto Hidaka
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Sheet processing apparatus and image forming system
Patent number
8,668,193
Issue date
Mar 11, 2014
Ricoh Company, Limited
Kei Sasaki
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Skew correction device, image forming system, and skew correction m...
Patent number
8,573,581
Issue date
Nov 5, 2013
Ricoh Company, Limited
Nobuyoshi Suzuki
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Booklet conveying device, image forming system, and booklet conveyi...
Patent number
8,573,583
Issue date
Nov 5, 2013
Ricoh Company, Ltd.
Akihiro Musha
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Patents Applications
last 30 patents
Information
Patent Application
MEDIUM PROCESSING APPARATUS AND IMAGE FORMING SYSTEM INCORPORATING...
Publication number
20240391726
Publication date
Nov 28, 2024
Ricoh Company, Ltd.
Kazuki SETO
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Application
MEDIUM PROCESSING APPARATUS AND IMAGE FORMING SYSTEM INCORPORATING...
Publication number
20240327164
Publication date
Oct 3, 2024
Ricoh Company, Ltd.
Kei SASAKI
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
MEDIUM PROCESSING APPARATUS AND IMAGE FORMING SYSTEM INCORPORATING...
Publication number
20240317536
Publication date
Sep 26, 2024
RICOH COMPANY, LTD.
Kensuke FUKUCHI
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
MEDIUM PROCESSING APPARATUS AND IMAGE FORMING SYSTEM INCORPORATING...
Publication number
20240317533
Publication date
Sep 26, 2024
RICOH COMPANY, LTD.
Jun SAITO
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
MEDIUM PROCESSING APPARATUS AND IMAGE FORMING SYSTEM INCORPORATING...
Publication number
20240317537
Publication date
Sep 26, 2024
RICOH COMPANY, LTD.
Kazuyuki SUZUKI
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
MEDIUM PROCESSING APPARATUS AND IMAGE FORMING SYSTEM INCORPORATING...
Publication number
20240316953
Publication date
Sep 26, 2024
RICOH COMPANY, LTD.
Takashi YAMAMOTO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
MEDIUM PROCESSING APPARATUS AND IMAGE FORMING SYSTEM INCORPORATING...
Publication number
20240317535
Publication date
Sep 26, 2024
RICOH COMPANY, LTD.
Yasushi TSURUOKA
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
MEDIUM PROCESSING APPARATUS AND IMAGE FORMING SYSTEM INCORPORATING...
Publication number
20240300772
Publication date
Sep 12, 2024
RICOH COMPANY, LTD.
Kohta ABE
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
MEDIUM PROCESSING APPARATUS AND IMAGE FORMING SYSTEM INCORPORATING...
Publication number
20240262650
Publication date
Aug 8, 2024
RICOH COMPANY, LTD.
Junya Suzuki
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Application
MEDIUM PROCESSING APPARATUS AND IMAGE FORMING SYSTEM INCORPORATING...
Publication number
20230416040
Publication date
Dec 28, 2023
RICOH COMPANY, LTD.
Kei SASAKI
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
MEDIUM PROCESSING APPARATUS AND IMAGE FORMING SYSTEM INCORPORATING...
Publication number
20230399191
Publication date
Dec 14, 2023
RICOH COMPANY, LTD.
Eiji Akamatsu
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
MEDIUM PROCESSING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20230294950
Publication date
Sep 21, 2023
RICOH COMPANY, LTD.
Hitoshi Ibuka
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Application
MEDIUM PROCESSING DEVICE, STORAGE MEDIUM, AND IMAGE FORMING SYSTEM
Publication number
20230271804
Publication date
Aug 31, 2023
RICOH COMPANY, LTD.
Kohta ABE
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Application
MEDIUM PROCESSING APPARATUS AND IMAGE FORMING SYSTEM INCORPORATING...
Publication number
20230241859
Publication date
Aug 3, 2023
RICOH COMPANY, LTD.
Jun Saito
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Application
MEDIUM PROCESSING APPARATUS AND IMAGE FORMING SYSTEM INCORPORATING...
Publication number
20230242369
Publication date
Aug 3, 2023
RICOH COMPANY, LTD.
Yasushi Tsuruoka
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Application
MEDIUM PROCESSING APPARATUS AND IMAGE FORMING SYSTEM INCORPORATING...
Publication number
20230241860
Publication date
Aug 3, 2023
RICOH COMPANY, LTD.
Takamasa Matsumoto
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Application
MEDIUM PROCESSING APPARATUS AND IMAGE FORMING SYSTEM INCORPORATING...
Publication number
20230242370
Publication date
Aug 3, 2023
RICOH COMPANY, LTD.
Naoki Oikawa
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Application
MEDIUM PROCESSING APPARATUS AND IMAGE FORMING SYSTEM INCORPORATING...
Publication number
20230234804
Publication date
Jul 27, 2023
RICOH COMPANY, LTD.
Junya Suzuki
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Application
MEDIUM PROCESSING APPARATUS AND IMAGE FORMING SYSTEM INCORPORATING...
Publication number
20230234322
Publication date
Jul 27, 2023
RICOH COMPANY, LTD.
Kensuke Fukuchi
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
POST-PROCESSING APPARATUS AND IMAGE FORMING SYSTEM INCORPORATING TH...
Publication number
20220394145
Publication date
Dec 8, 2022
Kazuki SETO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
IMAGE FORMING APPARATUS AND IMAGE FORMING SYSTEM
Publication number
20220334525
Publication date
Oct 20, 2022
Kei SASAKI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FOLD-ENFORCING ASSEMBLY, POST-PROCESSING APPARATUS, AND IMAGE FORMI...
Publication number
20200307945
Publication date
Oct 1, 2020
RICOH COMPANY, LTD.
Yuuta Mori
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
SHEET STACKING APPARATUS, POST-PROCESSING APPARATUS, AND IMAGE FORM...
Publication number
20200307936
Publication date
Oct 1, 2020
RICOH COMPANY, LTD.
Hisayoshi SUGAWARA
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
BINDING DEVICE, POST-PROCESSING APPARATUS, AND IMAGE FORMING SYSTEM
Publication number
20200307944
Publication date
Oct 1, 2020
RICOH COMPANY, LTD.
Yuusuke Shibasaki
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
SHEET DISCHARGING DEVICE, IMAGE FORMING SYSTEM, AND SHEET DISCHARGI...
Publication number
20160185552
Publication date
Jun 30, 2016
RICOH COMPANY, LIMITED
Tomomichi HOSHINO
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
SHEET DISCHARGING DEVICE, IMAGE FORMING SYSTEM, AND SHEET DISCHARGI...
Publication number
20140203501
Publication date
Jul 24, 2014
RICOH COMPANY, LIMITED
Tomomichi HOSHINO
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
SHEET STACKING DEVICE, IMAGE FORMING SYSTEM, AND SHEET STACKING METHOD
Publication number
20140159301
Publication date
Jun 12, 2014
RICOH COMPANY, LIMITED
Junya SUZUKI
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
SHEET STACKING APPARATUS, IMAGE FORMING SYSTEM AND SHEET STACKING M...
Publication number
20140145395
Publication date
May 29, 2014
RICOH COMPANY, LIMITED
Satoru TAKANO
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
SHEET DISCHARGING DEVICE, IMAGE FORMING SYSTEM, AND SHEET DISCHARGI...
Publication number
20130228965
Publication date
Sep 5, 2013
RICOH COMPANY, LIMITED
Tomomichi HOSHINO
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
BOOKLET CONVEYING DEVICE, IMAGE FORMING SYSTEM, AND BOOKLET CONVEYI...
Publication number
20130011219
Publication date
Jan 10, 2013
RICOH COMPANY, LIMITED
Akihiro Musha
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER