Takehisa Shimazu

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

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, image reading device incorporating the shee...
- Patent number 9,950,886
- Issue date Apr 24, 2018
- Ricoh Company, Ltd.
- Takehisa Shimazu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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 device, image forming system, and computer-readabl...
- Patent number 9,624,061
- Issue date Apr 18, 2017
- Ricoh Company, Limited
- Shingo Matsushita
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Automatic document feeder and image forming apparatus including the...
- Patent number 9,075,376
- Issue date Jul 7, 2015
- Ricoh Company, Limited
- Hiroaki Utagawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image reading apparatus and image forming apparatus
- Patent number 9,013,763
- Issue date Apr 21, 2015
- Ricoh Company, Limited
- Hiroshi Kubo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Sheet conveying device, image reading device, and image forming app...
- Patent number 8,925,913
- Issue date Jan 6, 2015
- Ricoh Company, Limited
- Hiroshi Kubo
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Document conveying device, image reading device, and image forming...
- Patent number 8,896,891
- Issue date Nov 25, 2014
- Ricoh Company, Limited
- Fumiyuki Heishi
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sheet conveying device, image reading device, and image forming device
- Patent number 8,743,431
- Issue date Jun 3, 2014
- Ricoh Company, Limited
- Kenji Hayasaka
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
External device and electronic apparatus
- Patent number 7,700,876
- Issue date Apr 20, 2010
- Ricoh Company, Ltd.
- Sachiko Nishikino
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
SHEET PROCESSING APPARATUS AND IMAGE FORMING SYSTEM INCORPORATING T...
- Publication number 20210039900
- Publication date Feb 11, 2021
- RICOH COMPANY, LTD.
- Takehisa SHIMAZU
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SHEET CONVEYING DEVICE, IMAGE READING DEVICE INCORPORATING THE SHEE...
- Publication number 20170260015
- Publication date Sep 14, 2017
- RICOH COMPANY, LTD.
- Takehisa SHIMAZU
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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 PROCESSING DEVICE, IMAGE FORMING SYSTEM, AND COMPUTER-READABL...
- Publication number 20160221787
- Publication date Aug 4, 2016
- RICOH COMPANY, LIMITED
- Shingo MATSUSHITA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20140177012
- Publication date Jun 26, 2014
- RICOH COMPANY, LIMITED
- Hiroshi KUBO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUTOMATIC DOCUMENT FEEDER, IMAGE SCANNING DEVICE, AND IMAGE FORMING...
- Publication number 20140140744
- Publication date May 22, 2014
- RICOH COMPANY, LIMITED
- Takeshi AKAI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SHEET CONVEYING DEVICE, IMAGE READING DEVICE, AND IMAGE FORMING APP...
- Publication number 20130320611
- Publication date Dec 5, 2013
- RICOH COMPANY, LTD.
- Hiroshi KUBO
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
AUTOMATIC DOCUMENT FEEDER AND IMAGE FORMING APPARATUS INCLUDING THE...
- Publication number 20130315610
- Publication date Nov 28, 2013
- RICOH COMPANY, LIMITED
- Hiroaki UTAGAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DOCUMENT CONVEYING DEVICE, IMAGE READING DEVICE, AND IMAGE FORMING...
- Publication number 20130242359
- Publication date Sep 19, 2013
- RICOH COMPANY, LIMITED
- Fumiyuki HEISHI
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
SHEET CONVEYING DEVICE, IMAGE READING DEVICE, AND IMAGE FORMING DEVICE
- Publication number 20130215481
- Publication date Aug 22, 2013
- Kenji HAYASAKA
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Image forming apparatus having an optical unit and an image reading...
- Publication number 20070121176
- Publication date May 31, 2007
- Ricoh Company, Limited
- Kohichi Yamazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
External device and electronic apparatus
- Publication number 20060021789
- Publication date Feb 2, 2006
- Sachiko Nishikino
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Takehisa Shimazu

Person

Patents Grantslast 30 patents

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

Sheet conveying device, image reading device incorporating the shee...

Sheet conveying device, sheet feeder, and image forming apparatus

Sheet conveying device, sheet feeder, and image forming apparatus

Sheet processing device, image forming system, and computer-readabl...

Automatic document feeder and image forming apparatus including the...

Image reading apparatus and image forming apparatus

Sheet conveying device, image reading device, and image forming app...

Document conveying device, image reading device, and image forming...

Sheet conveying device, image reading device, and image forming device

External device and electronic apparatus

Patents Applicationslast 30 patents

SHEET PROCESSING APPARATUS AND IMAGE FORMING SYSTEM INCORPORATING T...

SHEET CONVEYING DEVICE, IMAGE READING DEVICE INCORPORATING THE SHEE...

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 DEVICE, IMAGE FORMING SYSTEM, AND COMPUTER-READABL...

IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS

AUTOMATIC DOCUMENT FEEDER, IMAGE SCANNING DEVICE, AND IMAGE FORMING...

SHEET CONVEYING DEVICE, IMAGE READING DEVICE, AND IMAGE FORMING APP...

AUTOMATIC DOCUMENT FEEDER AND IMAGE FORMING APPARATUS INCLUDING THE...

DOCUMENT CONVEYING DEVICE, IMAGE READING DEVICE, AND IMAGE FORMING...

SHEET CONVEYING DEVICE, IMAGE READING DEVICE, AND IMAGE FORMING DEVICE

Image forming apparatus having an optical unit and an image reading...

External device and electronic apparatus