Katsuhiko Okamoto

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Image forming apparatus
- Patent number 11,526,126
- Issue date Dec 13, 2022
- Kyocera Document Solutions Inc.
- Katsuhiko Okamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading device and image forming apparatus for detecting dirt...
- Patent number 9,438,752
- Issue date Sep 6, 2016
- KYOCERA Document Solutions Inc.
- Katsuhiko Okamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image forming apparatus
- Patent number 9,223,272
- Issue date Dec 29, 2015
- Kyocera Document Solutions Inc.
- Hitoshi Asaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Illumination device and image reading device
- Patent number 9,191,541
- Issue date Nov 17, 2015
- KYOCERA Document Solutions Inc.
- Katsuhiko Okamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light guide and illumination device
- Patent number 9,188,734
- Issue date Nov 17, 2015
- KYOCERA Document Solutions Inc.
- Katsuhiko Okamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading apparatus illuminating a document with point light so...
- Patent number 8,755,092
- Issue date Jun 17, 2014
- Kyocera Document Solutions Inc.
- Katsuhiko Okamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading device and image forming apparatus including the same
- Patent number 8,385,781
- Issue date Feb 26, 2013
- Kyocera Mita Corporation
- Katsuhiko Okamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading device and image forming device
- Patent number 8,325,392
- Issue date Dec 4, 2012
- Kyocera Document Solutions Inc.
- Hirotoshi Tagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image reading device and image forming device
- Patent number 8,194,294
- Issue date Jun 5, 2012
- Kyocera Mita Corporation
- Hirotoshi Tagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20210286318
- Publication date Sep 16, 2021
- KYOCERA DOCUMENT SOLUTIONS INC.
- Katsuhiko Okamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20160241723
- Publication date Aug 18, 2016
- KYOCERA DOCUMENT SOLUTIONS INC.
- Katsuhiko OKAMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ILLUMINATION DEVICE AND IMAGE READING DEVICE
- Publication number 20150189117
- Publication date Jul 2, 2015
- KYOCERA DOCUMENT SOLUTIONS INC.
- Katsuhiko Okamoto
- G02 - OPTICS
Information Patent Application
LIGHT GUIDE AND ILLUMINATION DEVICE
- Publication number 20140355291
- Publication date Dec 4, 2014
- KYOCERA DOCUMENT SOLUTIONS INC.
- Katsuhiko Okamoto
- G02 - OPTICS
Information Patent Application
IMAGE FORMING APPARATUS
- Publication number 20140321876
- Publication date Oct 30, 2014
- KYOCERA DOCUMENT SOLUTIONS INC.
- Hitoshi ASAKA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20110228353
- Publication date Sep 22, 2011
- KYOCERA MITA CORPORATION
- Katsuhiko Okamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME
- Publication number 20100215404
- Publication date Aug 26, 2010
- KYOCERA MITA CORPORATION
- Katsuhiko Okamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING DEVICE AND IMAGE FORMING DEVICE
- Publication number 20090290199
- Publication date Nov 26, 2009
- KYOCERA MITA CORPORATION
- Hirotoshi Tagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE READING DEVICE AND IMAGE FORMING DEVICE
- Publication number 20090244654
- Publication date Oct 1, 2009
- KYOCERA MITA CORPORATION
- Hirotoshi Tagawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Katsuhiko Okamoto

Person

Patents Grantslast 30 patents

Image forming apparatus

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

Image forming apparatus

Illumination device and image reading device

Light guide and illumination device

Image reading apparatus illuminating a document with point light so...

Image reading device and image forming apparatus including the same

Image reading device and image forming device

Image reading device and image forming device

Patents Applicationslast 30 patents

IMAGE FORMING APPARATUS

IMAGE READING DEVICE AND IMAGE FORMING APPARATUS

ILLUMINATION DEVICE AND IMAGE READING DEVICE

LIGHT GUIDE AND ILLUMINATION DEVICE

IMAGE FORMING APPARATUS

IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS

IMAGE READING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE SAME

IMAGE READING DEVICE AND IMAGE FORMING DEVICE

IMAGE READING DEVICE AND IMAGE FORMING DEVICE