Atsushi SUGAI

Person

Kanagawa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Illuminating device, image reading device, and image forming appara...
- Patent number 11,936,829
- Issue date Mar 19, 2024
- Ricoh Company, Ltd.
- Atsushi Sugai
- F21 - LIGHTING
Information Patent Grant
Apparatus and method for detecting foreign substance based on a dif...
- Patent number 11,509,776
- Issue date Nov 22, 2022
- Ricoh Company, Ltd.
- Yoshihiro Inukai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Lighting device including a board to mount the light source on a mo...
- Patent number 10,033,899
- Issue date Jul 24, 2018
- Ricoh Company Ltd.
- Masatoshi Ishida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lens unit, image reading device, and image forming apparatus
- Patent number 9,742,951
- Issue date Aug 22, 2017
- Ricoh Company, Limited
- Atsushi Sugai
- G02 - OPTICS
Information Patent Grant
Image reading device and image forming apparatus including same
- Patent number 9,674,384
- Issue date Jun 6, 2017
- Ricoh Company, Ltd.
- Atsushi Sugai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading device and image forming apparatus for detecting that...
- Patent number 8,576,419
- Issue date Nov 5, 2013
- Ricoh Company, Limited
- Atsushi Sugai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ILLUMINATING DEVICE, IMAGE READING DEVICE, AND IMAGE FORMING APPARATUS
- Publication number 20230007140
- Publication date Jan 5, 2023
- Ricoh Company, Ltd.
- Atsushi SUGAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING APPARATUS, IMAGE FORMING APPARATUS, METHOD FOR DETECT...
- Publication number 20210377396
- Publication date Dec 2, 2021
- Ricoh Company, Ltd.
- Yoshihiro INUKAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME
- Publication number 20170118363
- Publication date Apr 27, 2017
- RICOH COMPANY, LTD.
- Atsushi SUGAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LIGHTING DEVICE, IMAGE READING DEVICE, AND IMAGE FORMING APPARATUS
- Publication number 20160352955
- Publication date Dec 1, 2016
- RICOH COMPANY, LTD.
- Masatoshi ISHIDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LENS UNIT, IMAGE READING DEVICE, AND IMAGE FORMING APPARATUS
- Publication number 20150365553
- Publication date Dec 17, 2015
- RICOH COMPANY, LTD.
- Atsushi SUGAI
- G02 - OPTICS
Information Patent Application
LENS UNIT, IMAGE READING DEVICE, AND IMAGE FORMING APPARATUS
- Publication number 20150131173
- Publication date May 14, 2015
- RICOH COMPANY, LIMITED
- Atsushi SUGAI
- G02 - OPTICS
Information Patent Application
TILT ADJUSTMENT MECHANISM, IMAGE CAPTURING UNIT DEVICE, IMAGE SCANN...
- Publication number 20140078560
- Publication date Mar 20, 2014
- Ricoh Company, Limited
- Yoshiaki NAGAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DOCUMENT SCANNING MODULE, INTEGRAL SCANNING UNIT, DOCUMENT SCANNING...
- Publication number 20140071501
- Publication date Mar 13, 2014
- RICOH COMPANY, LIMITED
- Shohei SHINKAWA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE CAPTURING DEVICE, IMAGE SCANNER, AND IMAGE FORMING APPARATUS
- Publication number 20130293932
- Publication date Nov 7, 2013
- RICOH COMPANY, LTD.
- Atsushi SUGAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image reading device and image forming apparatus incorporating same
- Publication number 20120044514
- Publication date Feb 23, 2012
- RICOH COMPANY, LTD.
- Atsushi Sugai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Atsushi SUGAI

Person

Patents Grantslast 30 patents

Illuminating device, image reading device, and image forming appara...

Apparatus and method for detecting foreign substance based on a dif...

Lighting device including a board to mount the light source on a mo...

Lens unit, image reading device, and image forming apparatus

Image reading device and image forming apparatus including same

Image reading device and image forming apparatus for detecting that...

Patents Applicationslast 30 patents

ILLUMINATING DEVICE, IMAGE READING DEVICE, AND IMAGE FORMING APPARATUS

IMAGE READING APPARATUS, IMAGE FORMING APPARATUS, METHOD FOR DETECT...

IMAGE READING DEVICE AND IMAGE FORMING APPARATUS INCLUDING SAME

LIGHTING DEVICE, IMAGE READING DEVICE, AND IMAGE FORMING APPARATUS

LENS UNIT, IMAGE READING DEVICE, AND IMAGE FORMING APPARATUS

LENS UNIT, IMAGE READING DEVICE, AND IMAGE FORMING APPARATUS

TILT ADJUSTMENT MECHANISM, IMAGE CAPTURING UNIT DEVICE, IMAGE SCANN...

DOCUMENT SCANNING MODULE, INTEGRAL SCANNING UNIT, DOCUMENT SCANNING...

IMAGE CAPTURING DEVICE, IMAGE SCANNER, AND IMAGE FORMING APPARATUS

Image reading device and image forming apparatus incorporating same