Masafumi Hashiguchi

Person

Yokohama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Chemiluminescence analyzer, blood purification apparatus, and blood...
- Patent number 11,156,557
- Issue date Oct 26, 2021
- Ricoh Company, Ltd.
- Toshio Yanata
- G01 - MEASURING TESTING
Information Patent Grant
Measuring apparatus comprising a line enclosure disposed around an...
- Patent number 10,670,532
- Issue date Jun 2, 2020
- Ricoh Company, Ltd.
- Masafumi Hashiguchi
- G01 - MEASURING TESTING
Information Patent Grant
Optical sensor unit with shutter member and image-forming apparatus...
- Patent number 8,934,795
- Issue date Jan 13, 2015
- Ricoh Company, Ltd.
- Masafumi Hashiguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photosensor and image forming device incorporating the same
- Patent number 8,818,218
- Issue date Aug 26, 2014
- Ricoh Company, Ltd.
- Sohichiroh Naka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image position detector and image forming device
- Patent number 8,774,656
- Issue date Jul 8, 2014
- Ricoh Company, Ltd.
- Masahiko Sato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reflective photosensor and image forming device incorporating the same
- Patent number 8,474,810
- Issue date Jul 2, 2013
- Ricoh Company, Ltd.
- Norifumi Yamamoto
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
MEASURING APPARATUS
- Publication number 20190049389
- Publication date Feb 14, 2019
- RICOH COMPANY, LTD.
- Masafumi HASHIGUCHI
- G01 - MEASURING TESTING
Information Patent Application
CHEMILUMINESCENCE ANALYZER, BLOOD PURIFICATION APPARATUS, AND BLOOD...
- Publication number 20180266963
- Publication date Sep 20, 2018
- RICOH COMPANY, LTD.
- Toshio Yanata
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PHOTOSENSOR AND IMAGE FORMING DEVICE INCORPORATING THE SAME
- Publication number 20130022363
- Publication date Jan 24, 2013
- Sohichiroh NAKA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OPTICAL SENSOR UNIT AND IMAGE-FORMING APPARATUS
- Publication number 20130004189
- Publication date Jan 3, 2013
- RICOH COMPANY, LTD.
- Masafumi Hashiguchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
REFLECTIVE PHOTOSENSOR AND IMAGE FORMING DEVICE INCORPORATING THE SAME
- Publication number 20130001857
- Publication date Jan 3, 2013
- RICOH COMPANY, LTD.
- Norifumi Yamamoto
- G01 - MEASURING TESTING
Information Patent Application
IMAGE POSITION DETECTOR AND IMAGE FORMING DEVICE
- Publication number 20120298845
- Publication date Nov 29, 2012
- RICOH COMPANY, LTD.
- Masahiko Sato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DENSITY SENSOR AND IMAGE FORMING APPARATUS INCLUDING THE SAME
- Publication number 20110222892
- Publication date Sep 15, 2011
- RICOH COMPANY, LTD.
- Masafumi HASHIGUCHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Masafumi Hashiguchi

Person

Patents Grantslast 30 patents

Chemiluminescence analyzer, blood purification apparatus, and blood...

Measuring apparatus comprising a line enclosure disposed around an...

Optical sensor unit with shutter member and image-forming apparatus...

Photosensor and image forming device incorporating the same

Image position detector and image forming device

Reflective photosensor and image forming device incorporating the same

Patents Applicationslast 30 patents

MEASURING APPARATUS

CHEMILUMINESCENCE ANALYZER, BLOOD PURIFICATION APPARATUS, AND BLOOD...

PHOTOSENSOR AND IMAGE FORMING DEVICE INCORPORATING THE SAME

OPTICAL SENSOR UNIT AND IMAGE-FORMING APPARATUS

REFLECTIVE PHOTOSENSOR AND IMAGE FORMING DEVICE INCORPORATING THE SAME

IMAGE POSITION DETECTOR AND IMAGE FORMING DEVICE

DENSITY SENSOR AND IMAGE FORMING APPARATUS INCLUDING THE SAME