Fumikazu Hoshi

Person

Miyagi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical sensor and image forming apparatus
- Patent number 11,215,945
- Issue date Jan 4, 2022
- Ricoh Company, Ltd.
- Toshihiro Ishii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical sensor and image forming apparatus
- Patent number 10,606,204
- Issue date Mar 31, 2020
- Ricoh Company, Ltd.
- Toshihiro Ishii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical sensor, and devices incorporating the same
- Patent number 10,041,927
- Issue date Aug 7, 2018
- Ricoh Company, Ltd.
- Kazuma Goto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical sensor, recording medium discrimination device, and image f...
- Patent number 10,031,457
- Issue date Jul 24, 2018
- Ricoh Company, Ltd.
- Yoshihiro Oba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical sensor and image forming apparatus
- Patent number 9,696,674
- Issue date Jul 4, 2017
- Ricoh Company, Ltd.
- Toshihiro Ishii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical sensor and image forming apparatus
- Patent number 9,678,006
- Issue date Jun 13, 2017
- Ricoh Company, Ltd.
- Yoshihiro Ohba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical sensor and image forming device incorporating the same
- Patent number 9,513,218
- Issue date Dec 6, 2016
- Ricoh Company, Ltd.
- Yoshihiro Ohba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical sensor and image forming apparatus
- Patent number 9,513,216
- Issue date Dec 6, 2016
- Ricoh Company, Ltd.
- Yoshihiro Ohba
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical sensor, and devices incorporating the same
- Patent number 9,501,018
- Issue date Nov 22, 2016
- Ricoh Company, Ltd.
- Kazuma Goto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Sensor apparatus and image forming apparatus incorporating same
- Patent number 9,429,513
- Issue date Aug 30, 2016
- Ricoh Company, Ltd.
- Kazuhiko Adachi
- G01 - MEASURING TESTING
Information Patent Grant
Optical sensor and image forming apparatus configured to detect lig...
- Patent number 9,274,479
- Issue date Mar 1, 2016
- Ricoh Company, Ltd.
- Fumikazu Hoshi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical sensor and image forming apparatus
- Patent number 9,267,886
- Issue date Feb 23, 2016
- Ricoh Company, Ltd.
- Yoshihiro Ohba
- G01 - MEASURING TESTING
Information Patent Grant
Sensor and image-forming apparatus
- Patent number 9,188,530
- Issue date Nov 17, 2015
- Ricoh Company, Ltd.
- Fumikazu Hoshi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Sensor device and image forming apparatus
- Patent number 9,170,190
- Issue date Oct 27, 2015
- Ricoh Company, Ltd.
- Kazuma Goto
- G01 - MEASURING TESTING
Information Patent Grant
Moisture sensor, moisture detector, and image forming apparatus
- Patent number 9,157,853
- Issue date Oct 13, 2015
- Ricoh Company, Ltd.
- Toshihiro Ishii
- G01 - MEASURING TESTING
Information Patent Grant
Optical sensor and image forming apparatus configured to detect ins...
- Patent number 9,103,717
- Issue date Aug 11, 2015
- Ricoh Company, Ltd.
- Yoshihiro Oba
- G01 - MEASURING TESTING
Information Patent Grant
Optical sensor and image forming apparatus
- Patent number 8,971,749
- Issue date Mar 3, 2015
- Ricoh Company, Ltd.
- Yoshihiro Oba
- G01 - MEASURING TESTING
Information Patent Grant
Optical sensor and image forming apparatus
- Patent number 8,942,583
- Issue date Jan 27, 2015
- Ricoh Company, Ltd.
- Fumikazu Hoshi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Moisture sensor, moisture detector, and image forming apparatus
- Patent number 8,750,732
- Issue date Jun 10, 2014
- Ricoh Company, Limited
- Toshihiro Ishii
- G01 - MEASURING TESTING
Information Patent Grant
Optical device, optical scanning apparatus and image forming apparatus
- Patent number 8,446,446
- Issue date May 21, 2013
- Ricoh Company, Ltd.
- Fumikazu Hoshi
- G02 - OPTICS
Information Patent Grant
Antenna
- Patent number 7,245,263
- Issue date Jul 17, 2007
- Ricoh Company, Ltd.
- Fumikazu Hoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Antenna and information communication apparatus using the antenna
- Patent number 7,180,458
- Issue date Feb 20, 2007
- Ricoh Company, Ltd.
- Fumikazu Hoshi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
BIOLOGICAL-DATA PROCESSING APPARATUS, BIOLOGICAL-DATA MEASUREMENT S...
- Publication number 20220202372
- Publication date Jun 30, 2022
- RICOH COMPANY, LTD.
- Hideaki Yamagata
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BIOLOGICAL-DATA PROCESSING APPARATUS, BIOLOGICAL-DATA MEASUREMENT S...
- Publication number 20220202371
- Publication date Jun 30, 2022
- RICOH COMPANY, LTD.
- Fumikazu HOSHI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
BIOLOGICAL DATA PROCESSING APPARATUS, BIOLOGICAL DATA MEASUREMENT S...
- Publication number 20200411180
- Publication date Dec 31, 2020
- RICOH COMPANY, LTD.
- Akira KINOSHITA
Information Patent Application
OPTICAL SENSOR AND IMAGE FORMING APPARATUS
- Publication number 20200183314
- Publication date Jun 11, 2020
- RICOH COMPANY, LTD.
- Toshihiro Ishii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OPTICAL SENSOR AND IMAGE FORMING APPARATUS
- Publication number 20170261903
- Publication date Sep 14, 2017
- RICOH COMPANY, LTD.
- Toshihiro Ishii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OPTICAL SENSOR, AND DEVICES INCORPORATING THE SAME
- Publication number 20170003266
- Publication date Jan 5, 2017
- Kazuma GOTO
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL SENSOR AND IMAGE FORMING APPARATUS
- Publication number 20160377540
- Publication date Dec 29, 2016
- RICOH COMPANY, LTD.
- Yoshihiro OHBA
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL SENSOR, RECORDING MEDIUM DISCRIMINATION DEVICE, AND IMAGE F...
- Publication number 20160209794
- Publication date Jul 21, 2016
- RICOH COMPANY, LTD.
- Yoshihiro OBA
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL SENSOR, AND DEVICES INCORPORATING THE SAME
- Publication number 20160154356
- Publication date Jun 2, 2016
- Kazuma GOTO
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL SENSOR AND IMAGE FORMING APPARATUS
- Publication number 20160109364
- Publication date Apr 21, 2016
- RICOH COMPANY, LTD.
- Yoshihiro OHBA
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL SENSOR AND IMAGE FORMING APPARATUS
- Publication number 20150261163
- Publication date Sep 17, 2015
- RICOH COMPANY, LTD.
- Toshihiro Ishii
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
SENSOR DRIVE AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20150071658
- Publication date Mar 12, 2015
- RICOH COMPANY, LTD.
- Fumikazu Hoshi
- G01 - MEASURING TESTING
Information Patent Application
SENSOR APPARATUS AND IMAGE FORMING APPARATUS INCORPORATING SAME
- Publication number 20150062582
- Publication date Mar 5, 2015
- RICOH COMPANY LTD.
- Kazuhiko ADACHI
- G01 - MEASURING TESTING
Information Patent Application
SENSOR DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20150015882
- Publication date Jan 15, 2015
- RICOH COMPANY, LTD.
- Kazuma Goto
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL SENSOR AND IMAGE FORMING DEVICE INCORPORATING THE SAME
- Publication number 20140268151
- Publication date Sep 18, 2014
- RICOH COMPANY, LTD.
- Yoshihiro Ohba
- G01 - MEASURING TESTING
Information Patent Application
MOISTURE SENSOR, MOISTURE DETECTOR, AND IMAGE FORMING APPARATUS
- Publication number 20140246590
- Publication date Sep 4, 2014
- Toshihiro Ishii
- G01 - MEASURING TESTING
Information Patent Application
SENSOR AND IMAGE-FORMING APPARATUS
- Publication number 20140241742
- Publication date Aug 28, 2014
- RICOH COMPANY, LTD.
- Fumikazu Hoshi
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
OPTICAL SENSOR AND IMAGE FORMING DEVICE
- Publication number 20130235377
- Publication date Sep 12, 2013
- RICOH COMPANY, LTD.
- Toshihiro ISHII
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL SENSOR AND IMAGE FORMING APPARATUS
- Publication number 20130228674
- Publication date Sep 5, 2013
- RICOH COMPANY, LTD.
- Yoshihiro Oba
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL SENSOR AND IMAGE FORMING APPARATUS
- Publication number 20130216245
- Publication date Aug 22, 2013
- RICOH COMPANY, LTD.
- Fumikazu Hoshi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OPTICAL SENSOR AND IMAGE FORMING APPARATUS
- Publication number 20130216246
- Publication date Aug 22, 2013
- RICOH COMPANY, LTD.
- Fumikazu Hoshi
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL SENSOR AND IMAGE FORMING APPARATUS
- Publication number 20130216247
- Publication date Aug 22, 2013
- RICOH COMPANY, LTD.
- Yoshihiro Oba
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL SENSOR AND IMAGE FORMING APPARATUS
- Publication number 20130194573
- Publication date Aug 1, 2013
- Yoshihiro Ohba
- G01 - MEASURING TESTING
Information Patent Application
MOISTURE SENSOR, MOISTURE DETECTOR, AND IMAGE FORMING APPARATUS
- Publication number 20130057861
- Publication date Mar 7, 2013
- Toshihiro Ishii
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL SENSOR, IMAGE FORMING APPARATUS AND DETERMINATION METHOD
- Publication number 20130057868
- Publication date Mar 7, 2013
- Yoshihiro OBA
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL SENSOR AND IMAGE FORMING APPARATUS
- Publication number 20120134693
- Publication date May 31, 2012
- RICOH COMPANY, LTD.
- Fumikazu HOSHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OPTICAL DEVICE, OPTICAL SCANNING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20110261139
- Publication date Oct 27, 2011
- RICOH COMPANY, LTD.
- Fumikazu HOSHI
- G02 - OPTICS
Information Patent Application
Variable directivity antenna and information processing device
- Publication number 20080048927
- Publication date Feb 28, 2008
- Fumikazu Hoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Antenna
- Publication number 20060187134
- Publication date Aug 24, 2006
- Fumikazu Hoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Antenna and information communication apparatus using the antenna
- Publication number 20060012528
- Publication date Jan 19, 2006
- Fumikazu Hoshi
- H01 - BASIC ELECTRIC ELEMENTS

Fumikazu Hoshi

Person

Patents Grantslast 30 patents

Optical sensor and image forming apparatus

Optical sensor and image forming apparatus

Optical sensor, and devices incorporating the same

Optical sensor, recording medium discrimination device, and image f...

Optical sensor and image forming apparatus

Optical sensor and image forming apparatus

Optical sensor and image forming device incorporating the same

Optical sensor and image forming apparatus

Optical sensor, and devices incorporating the same

Sensor apparatus and image forming apparatus incorporating same

Optical sensor and image forming apparatus configured to detect lig...

Optical sensor and image forming apparatus

Sensor and image-forming apparatus

Sensor device and image forming apparatus

Moisture sensor, moisture detector, and image forming apparatus

Optical sensor and image forming apparatus configured to detect ins...

Optical sensor and image forming apparatus

Optical sensor and image forming apparatus

Moisture sensor, moisture detector, and image forming apparatus

Optical device, optical scanning apparatus and image forming apparatus

Antenna

Antenna and information communication apparatus using the antenna

Patents Applicationslast 30 patents

BIOLOGICAL-DATA PROCESSING APPARATUS, BIOLOGICAL-DATA MEASUREMENT S...

BIOLOGICAL-DATA PROCESSING APPARATUS, BIOLOGICAL-DATA MEASUREMENT S...

BIOLOGICAL DATA PROCESSING APPARATUS, BIOLOGICAL DATA MEASUREMENT S...

OPTICAL SENSOR AND IMAGE FORMING APPARATUS

OPTICAL SENSOR AND IMAGE FORMING APPARATUS

OPTICAL SENSOR, AND DEVICES INCORPORATING THE SAME

OPTICAL SENSOR AND IMAGE FORMING APPARATUS

OPTICAL SENSOR, RECORDING MEDIUM DISCRIMINATION DEVICE, AND IMAGE F...

OPTICAL SENSOR, AND DEVICES INCORPORATING THE SAME

OPTICAL SENSOR AND IMAGE FORMING APPARATUS

OPTICAL SENSOR AND IMAGE FORMING APPARATUS

SENSOR DRIVE AND IMAGE FORMING APPARATUS INCORPORATING SAME

SENSOR APPARATUS AND IMAGE FORMING APPARATUS INCORPORATING SAME

SENSOR DEVICE AND IMAGE FORMING APPARATUS

OPTICAL SENSOR AND IMAGE FORMING DEVICE INCORPORATING THE SAME

MOISTURE SENSOR, MOISTURE DETECTOR, AND IMAGE FORMING APPARATUS

SENSOR AND IMAGE-FORMING APPARATUS

OPTICAL SENSOR AND IMAGE FORMING DEVICE

OPTICAL SENSOR AND IMAGE FORMING APPARATUS

OPTICAL SENSOR AND IMAGE FORMING APPARATUS

OPTICAL SENSOR AND IMAGE FORMING APPARATUS

OPTICAL SENSOR AND IMAGE FORMING APPARATUS

OPTICAL SENSOR AND IMAGE FORMING APPARATUS

MOISTURE SENSOR, MOISTURE DETECTOR, AND IMAGE FORMING APPARATUS

OPTICAL SENSOR, IMAGE FORMING APPARATUS AND DETERMINATION METHOD

OPTICAL SENSOR AND IMAGE FORMING APPARATUS

OPTICAL DEVICE, OPTICAL SCANNING APPARATUS AND IMAGE FORMING APPARATUS

Variable directivity antenna and information processing device

Antenna

Antenna and information communication apparatus using the antenna