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Tetsuo WATANABE
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Kanagawa, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Sheet conveying device and image forming apparatus incorporating th...
Patent number
11,066,263
Issue date
Jul 20, 2021
Ricoh Company, Ltd.
Jun Yamane
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Merchandise sorting device and sorting plate
Patent number
10,926,297
Issue date
Feb 23, 2021
Kabushiki Kaisha Toshiba
Katsuo Imazuka
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Grant
Sheet conveying device, image forming apparatus incorporating the s...
Patent number
10,875,728
Issue date
Dec 29, 2020
Ricoh Company, Ltd.
Jun Yamane
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Sheet conveying device and image forming apparatus incorporating th...
Patent number
10,730,713
Issue date
Aug 4, 2020
Ricoh Company, Ltd.
Hiromichi Matsuda
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Physical distribution system, physical distribution method and program
Patent number
10,710,812
Issue date
Jul 14, 2020
Kabushiki Kaisha Toshiba
Yuhi Minamino
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Sheet conveying device, image forming apparatus incorporating the s...
Patent number
10,530,950
Issue date
Jan 7, 2020
Ricoh Company, Ltd.
Takeshi Watanabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Sheet conveying device and image forming apparatus incorporating th...
Patent number
10,392,213
Issue date
Aug 27, 2019
Ricoh Company, Ltd.
Hiromichi Matsuda
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Sheet conveying device and image forming apparatus incorporating th...
Patent number
10,358,311
Issue date
Jul 23, 2019
Ricoh Company, Ltd.
Jun Yamane
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Sheet conveying device, image forming apparatus incorporating the s...
Patent number
10,358,309
Issue date
Jul 23, 2019
Ricoh Company, Ltd.
Jun Yamane
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Planetary gear assembly, drive unit including the planetary gear as...
Patent number
10,323,719
Issue date
Jun 18, 2019
Ricoh Company, Ltd.
Hiromichi Matsuda
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Image reading device, image forming apparatus and method using the...
Patent number
10,104,252
Issue date
Oct 16, 2018
Ricoh Company, Ltd.
Tetsuo Watanabe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Sheet conveying device and image forming apparatus incorporating th...
Patent number
9,776,819
Issue date
Oct 3, 2017
Ricoh Company, Ltd.
Jun Yamane
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Power transmission device and image forming apparatus including the...
Patent number
9,268,247
Issue date
Feb 23, 2016
Ricoh Company, Ltd.
Kimiharu Yamazaki
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Reduction gear unit and image forming apparatus incorporating same
Patent number
9,176,453
Issue date
Nov 3, 2015
Ricoh Company, Ltd.
Katsuaki Miyawaki
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Sheet binding device and image forming apparatus incorporating same
Patent number
9,110,425
Issue date
Aug 18, 2015
Ricoh Company, Ltd.
Tetsuo Watanabe
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Rotating-body driving device and image forming apparatus
Patent number
9,042,784
Issue date
May 26, 2015
Ricoh Company, Limited
Hiromichi Matsuda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Rotary body driver with planetary gear transmission and image formi...
Patent number
8,864,620
Issue date
Oct 21, 2014
Ricoh Company, Ltd.
Yasuhiro Maehata
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Drive transmission unit and image forming apparatus including same
Patent number
8,845,472
Issue date
Sep 30, 2014
Ricoh Company, Ltd.
Hiromichi Matsuda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Bookbinding system using unfixed toner image as adhesive
Patent number
8,838,014
Issue date
Sep 16, 2014
Ricoh Company, Ltd.
Natsumi Matsue
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Drive device and image forming apparatus including same
Patent number
8,747,276
Issue date
Jun 10, 2014
Ricoh Company, Ltd.
Keisuke Shimizu
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Rotary drive device with a planetary gear mechanism to drive a rota...
Patent number
8,588,651
Issue date
Nov 19, 2013
Ricoh Company, Ltd.
Hiromichi Matsuda
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Driving device and image forming apparatus
Patent number
8,585,537
Issue date
Nov 19, 2013
Ricoh Company, Limited
Katsuaki Miyawaki
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Sheet take-out apparatus, sheet processing apparatus, and sheet tak...
Patent number
8,561,984
Issue date
Oct 22, 2013
Kabushiki Kaisha Toshiba
Yusuke Mitsuya
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Sheet loading unit and sheet handling apparatus including the same
Patent number
8,528,900
Issue date
Sep 10, 2013
Toshiba Corporation
Tetsuo Watanabe
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Planetary gear unit and image forming apparatus including same
Patent number
8,523,730
Issue date
Sep 3, 2013
Ricoh Company, Ltd.
Katsuaki Miyawaki
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Electrolytic erosion preventing insulated rolling bearing, manufact...
Patent number
8,425,120
Issue date
Apr 23, 2013
NSK Ltd.
Katsuhiro Konno
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Image forming apparatus
Patent number
8,422,037
Issue date
Apr 16, 2013
Ricoh Company, Ltd.
Takashi Hodoshima
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Paper sheet pick up device
Patent number
8,342,512
Issue date
Jan 1, 2013
Kabushiki Kaisha Toshiba
Tetsuo Watanabe
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Image forming apparatus for controlling movement of a moving member
Patent number
8,254,811
Issue date
Aug 28, 2012
Ricoh Company, Limitied
Toshiyuki Andoh
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Sheet take-out apparatus
Patent number
8,235,378
Issue date
Aug 7, 2012
Kabushiki Kaisha Toshiba
Yusuke Mitsuya
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents
Information
Patent Application
TAKING-OUT APPARATUS, TAKING-OUT SYSTEM, AND CONVEYANCE SHELF
Publication number
20230406636
Publication date
Dec 21, 2023
Kabushiki Kaisha Toshiba
Yosuke YABE
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
SHEET CONVEYING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING TH...
Publication number
20190330001
Publication date
Oct 31, 2019
RICOH COMPANY, LTD.
Hiromichi MATSUDA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
SHEET CONVEYING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING TH...
Publication number
20190315586
Publication date
Oct 17, 2019
RICOH COMPANY, LTD.
Jun YAMANE
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
SHEET CONVEYING DEVICE, IMAGE FORMING APPARATUS INCORPORATING THE S...
Publication number
20190291994
Publication date
Sep 26, 2019
RICOH COMPANY, LTD.
Jun YAMANE
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PHYSICAL DISTRIBUTION SYSTEM, PHYSICAL DISTRIBUTION METHOD AND PROGRAM
Publication number
20190283975
Publication date
Sep 19, 2019
Kabushiki Kaisha Toshiba
Yuhi MINAMINO
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
MERCHANDISE SORTING DEVICE AND SORTING PLATE
Publication number
20190060959
Publication date
Feb 28, 2019
Kabushiki Kaisha Toshiba
Katsuo IMAZUKA
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Application
SHEET CONVEYING DEVICE, IMAGE FORMING APPARATUS INCORPORATING THE S...
Publication number
20180273323
Publication date
Sep 27, 2018
RICOH COMPANY, LTD.
Jun YAMANE
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
SHEET CONVEYING DEVICE, IMAGE FORMING APPARATUS INCORPORATING THE S...
Publication number
20180241896
Publication date
Aug 23, 2018
RICOH COMPANY, LTD.
Takeshi WATANABE
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
SHEET CONVEYING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING TH...
Publication number
20180162667
Publication date
Jun 14, 2018
RICOH COMPANY, LTD.
Hiromichi MATSUDA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
SHEET CONVEYING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING TH...
Publication number
20170341892
Publication date
Nov 30, 2017
RICOH COMPANY, LTD.
Jun YAMANE
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
IMAGE READING DEVICE, IMAGE FORMING APPARATUS INCORPORATING THE IMA...
Publication number
20170149989
Publication date
May 25, 2017
RICOH COMPANY, LTD.
Tetsuo WATANABE
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PLANETARY GEAR ASSEMBLY, DRIVE UNIT INCLUDING THE PLANETARY GEAR AS...
Publication number
20160298730
Publication date
Oct 13, 2016
RICOH COMPANY, LTD.
Hiromichi Matsuda
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
SHEET CONVEYING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING TH...
Publication number
20160159598
Publication date
Jun 9, 2016
RICOH COMPANY, LTD.
Jun YAMANE
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
TRANSFER DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME
Publication number
20150261140
Publication date
Sep 17, 2015
RICOH COMPANY, LTD.
Katsuaki Miyawaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
POWER TRANSMISSION DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE...
Publication number
20150053032
Publication date
Feb 26, 2015
RICOH COMPANY, LTD.
Kimiharu YAMAZAKI
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
ROTATOR DRIVING SYSTEM AND IMAGE FORMING APPARATUS WITH SAME
Publication number
20150047459
Publication date
Feb 19, 2015
RICOH COMPANY, LTD.
Katsuaki MIYAWAKI
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
DRIVE TRANSMISSION DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME
Publication number
20140356027
Publication date
Dec 4, 2014
RICOH COMPANY, LTD.
Kimiharu YAMAZAKI
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
BINDING APPARATUS AND IMAGE FORMING APPARATUS
Publication number
20140227064
Publication date
Aug 14, 2014
RICOH COMPANY, LIMITED
Natsumi MATSUE
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Application
SHEET POST-PROCESSING APPARATUS, IMAGE FORMING SYSTEM, AND SHEET BI...
Publication number
20140072388
Publication date
Mar 13, 2014
RICOH COMPANY, LIMITED
Takashi HASHIMOTO
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Application
ROTATING-BODY DRIVING DEVICE AND IMAGE FORMING APPARATUS
Publication number
20140056618
Publication date
Feb 27, 2014
RICOH COMPANY, LIMITED
Hiromichi MATSUDA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
PLANETARY GEAR ASSEMBLY, DRIVE UNIT INCLUDING THE PLANETARY GEAR AS...
Publication number
20130260952
Publication date
Oct 3, 2013
RICOH COMPANY, LTD.
Hiromichi MATSUDA
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
ROTARY BODY DRIVER WITH PLANETARY GEAR TRANSMISSION AND IMAGE FORMI...
Publication number
20130109529
Publication date
May 2, 2013
Yasuhiro MAEHATA
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
DRIVE TRANSMISSION UNIT AND IMAGE FORMING APPARATUS INCLUDING SAME
Publication number
20130065725
Publication date
Mar 14, 2013
Hiromichi MATSUDA
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
SHEET BINDING DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME
Publication number
20130051886
Publication date
Feb 28, 2013
RICOH COMPANY, LTD.
Tetsuo WATANABE
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
DRIVE DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME
Publication number
20130017924
Publication date
Jan 17, 2013
RICOH COMPANY, LTD.
Keisuke Shimizu
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
SHEET LOADING UNIT AND SHEET HANDLING APPARATUS INCLUDING THE SAME
Publication number
20120223473
Publication date
Sep 6, 2012
Tetsuo Watanabe
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
PLANETARY GEAR UNIT AND IMAGE FORMING APPARATUS INCLUDING SAME
Publication number
20120196720
Publication date
Aug 2, 2012
RICOH COMPANY, LTD.
Katsuaki Miyawaki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
BOOKBINDING SYSTEM USING UNFIXED TONER IMAGE AS ADHESIVE
Publication number
20120155944
Publication date
Jun 21, 2012
Natsumi MATSUE
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Application
REDUCTION GEAR UNIT AND IMAGE FORMING APPARATUS INCORPORATING SAME
Publication number
20120046142
Publication date
Feb 23, 2012
Katsuaki MIYAWAKI
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Rotary drive device and image forming apparatus including same
Publication number
20110293328
Publication date
Dec 1, 2011
RICOH COMPANY, LTD.
Hiromichi Matsuda
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS