Youhei Niitsuma

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electronic device, imaging device, and imaging apparatus
- Patent number 11,233,950
- Issue date Jan 25, 2022
- Ricoh Company, Ltd.
- Atsushi Ikeda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Liquid discharge head, liquid discharge device, dispensing device,...
- Patent number 11,001,072
- Issue date May 11, 2021
- Ricoh Company, Ltd.
- Manabu Yamanaka
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Sound absorber, sheet feeder incorporating the sound absorber, imag...
- Patent number 10,097,720
- Issue date Oct 9, 2018
- Ricoh Company, Ltd.
- Takaya Ochiai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sheet conveying device, sheet feeder, and image forming apparatus
- Patent number 9,938,099
- Issue date Apr 10, 2018
- Ricoh Company, Ltd.
- Takeshi Akai
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet conveying device, sheet feeder, and image forming apparatus
- Patent number 9,834,398
- Issue date Dec 5, 2017
- Ricoh Company, Ltd.
- Youhei Niitsuma
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sheet processing apparatus and image forming system
- Patent number 9,604,814
- Issue date Mar 28, 2017
- Ricoh Company, Limited
- Tomohiro Furuhashi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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 ejecting device, image forming system, and sheet ejecting method
- Patent number 9,533,852
- Issue date Jan 3, 2017
- Ricoh Company, Limited
- Junya Suzuki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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 ejecting device, image forming system, and sheet ejecting method
- Patent number 9,085,436
- Issue date Jul 21, 2015
- Ricoh Company, Limited
- Junya Suzuki
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet processing apparatus and image forming system
- Patent number 8,960,660
- Issue date Feb 24, 2015
- Ricoh Company, Limited
- Tomohiro Furuhashi
- 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 output device, sheet processing apparatus, image forming syst...
- Patent number 8,925,917
- Issue date Jan 6, 2015
- Ricoh Company, Limited
- Takahiro Watanabe
- 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

Patents Applicationslast 30 patents

Information Patent Application
MEDICATION SUPPORT DEVICE
- Publication number 20230404855
- Publication date Dec 21, 2023
- RICOH COMPANY, LTD.
- Yu YAMAYA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MEDICATION SUPPORT DEVICE
- Publication number 20230372203
- Publication date Nov 23, 2023
- RICOH COMPANY, LTD.
- Youhei NIITSUMA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MEDICATION SUPPORT DEVICE
- Publication number 20230293391
- Publication date Sep 21, 2023
- RICOH COMPANY, LTD.
- Manabu Yamanaka
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MEDICATION SUPPORT DEVICE
- Publication number 20230255853
- Publication date Aug 17, 2023
- RICOH COMPANY, LTD.
- Hiroshi Fujie
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MEDICATION SUPPORT DEVICE
- Publication number 20230255854
- Publication date Aug 17, 2023
- RICOH COMPANY, LTD.
- Hirotaka HAYASHI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ELECTRONIC DEVICE, IMAGING DEVICE, AND IMAGING APPARATUS
- Publication number 20210127047
- Publication date Apr 29, 2021
- Atsushi IKEDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIQUID DISCHARGE HEAD, LIQUID DISCHARGE DEVICE, DISPENSING DEVICE,...
- Publication number 20200207112
- Publication date Jul 2, 2020
- Manabu YAMANAKA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
SOUND ABSORBER, SHEET FEEDER INCORPORATING THE SOUND ABSORBER, IMAG...
- Publication number 20170180586
- Publication date Jun 22, 2017
- RICOH COMPANY, LTD.
- Takaya Ochiai
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
SHEET CONVEYING DEVICE, SHEET FEEDER, AND IMAGE FORMING APPARATUS
- Publication number 20170108812
- Publication date Apr 20, 2017
- RICOH COMPANY, LTD.
- Youhei NIITSUMA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SHEET CONVEYING DEVICE, SHEET FEEDER, AND IMAGE FORMING APPARATUS
- Publication number 20170101280
- Publication date Apr 13, 2017
- RICOH COMPANY, LTD.
- Takeshi AKAI
- 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 EJECTING DEVICE, IMAGE FORMING SYSTEM, AND SHEET EJECTING METHOD
- Publication number 20150353315
- Publication date Dec 10, 2015
- RICOH COMPANY, LIMITED
- Junya SUZUKI
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SHEET PROCESSING APPARATUS AND IMAGE FORMING SYSTEM
- Publication number 20150123342
- Publication date May 7, 2015
- RICOH COMPANY, LIMITED
- Tomohiro FURUHASHI
- 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 OUTPUT DEVICE, SHEET PROCESSING APPARATUS, IMAGE FORMING SYST...
- Publication number 20140062016
- Publication date Mar 6, 2014
- RICOH COMPANY, LIMITED
- Takahiro WATANABE
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SHEET PROCESSING APPARATUS, METHOD FOR USING THE SAME IMAGE AND IMA...
- Publication number 20140062003
- Publication date Mar 6, 2014
- RICOH COMPANY, LIMITED
- Youhei NIITSUMA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SHEET EJECTING DEVICE, IMAGE FORMING SYSTEM, AND SHEET EJECTING METHOD
- Publication number 20140062005
- Publication date Mar 6, 2014
- RICOH COMPANY, LIMITED
- Junya SUZUKI
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SHEET PROCESSING APPARATUS AND IMAGE FORMING SYSTEM
- Publication number 20130270763
- Publication date Oct 17, 2013
- RICOH COMPANY, LIMITED
- Tomohiro FURUHASHI
- 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

Youhei Niitsuma

Person

Patents Grantslast 30 patents

Electronic device, imaging device, and imaging apparatus

Liquid discharge head, liquid discharge device, dispensing device,...

Sound absorber, sheet feeder incorporating the sound absorber, imag...

Sheet conveying device, sheet feeder, and image forming apparatus

Sheet conveying device, sheet feeder, and image forming apparatus

Sheet processing apparatus and image forming system

Sheet discharging device, image forming system, and sheet dischargi...

Sheet ejecting device, image forming system, and sheet ejecting method

Sheet discharging device, image forming system, and sheet dischargi...

Sheet stacking apparatus, image forming system and sheet stacking m...

Sheet ejecting device, image forming system, and sheet ejecting method

Sheet processing apparatus and image forming system

Sheet discharging device, image forming system, and sheet dischargi...

Sheet output device, sheet processing apparatus, image forming syst...

Sheet stacking device, image forming system, and sheet stacking method

Patents Applicationslast 30 patents

MEDICATION SUPPORT DEVICE

MEDICATION SUPPORT DEVICE

MEDICATION SUPPORT DEVICE

MEDICATION SUPPORT DEVICE

MEDICATION SUPPORT DEVICE

ELECTRONIC DEVICE, IMAGING DEVICE, AND IMAGING APPARATUS

LIQUID DISCHARGE HEAD, LIQUID DISCHARGE DEVICE, DISPENSING DEVICE,...

SOUND ABSORBER, SHEET FEEDER INCORPORATING THE SOUND ABSORBER, IMAG...

SHEET CONVEYING DEVICE, SHEET FEEDER, AND IMAGE FORMING APPARATUS

SHEET CONVEYING DEVICE, SHEET FEEDER, AND IMAGE FORMING APPARATUS

SHEET DISCHARGING DEVICE, IMAGE FORMING SYSTEM, AND SHEET DISCHARGI...

SHEET EJECTING DEVICE, IMAGE FORMING SYSTEM, AND SHEET EJECTING METHOD

SHEET PROCESSING APPARATUS AND IMAGE FORMING SYSTEM

SHEET DISCHARGING DEVICE, IMAGE FORMING SYSTEM, AND SHEET DISCHARGI...

SHEET STACKING DEVICE, IMAGE FORMING SYSTEM, AND SHEET STACKING METHOD

SHEET STACKING APPARATUS, IMAGE FORMING SYSTEM AND SHEET STACKING M...

SHEET OUTPUT DEVICE, SHEET PROCESSING APPARATUS, IMAGE FORMING SYST...

SHEET PROCESSING APPARATUS, METHOD FOR USING THE SAME IMAGE AND IMA...

SHEET EJECTING DEVICE, IMAGE FORMING SYSTEM, AND SHEET EJECTING METHOD

SHEET PROCESSING APPARATUS AND IMAGE FORMING SYSTEM

SHEET DISCHARGING DEVICE, IMAGE FORMING SYSTEM, AND SHEET DISCHARGI...