Takayuki Ohno

Person

Yamatokoriyama-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical scanning device and image forming device provided with opti...
- Patent number 10,663,719
- Issue date May 26, 2020
- SHARP KABUSHIKI KAISHA
- Hiroshi Yamamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical scanning unit and image forming apparatus
- Patent number 7,791,633
- Issue date Sep 7, 2010
- Sharp Kabushiki Kaisha
- Takasumi Wada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Laser scanning optical system and image forming apparatus
- Patent number 7,755,809
- Issue date Jul 13, 2010
- Sharp Kabushiki Kaisha
- Hirokazu Fujita
- G02 - OPTICS
Information Patent Grant
Image forming apparatus capable of suppressing developer waste
- Patent number 7,536,125
- Issue date May 19, 2009
- Sharp Kabushiki Kaisha
- Masanobu Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Color image forming apparatus with a cooling structure for cooling...
- Patent number 6,266,498
- Issue date Jul 24, 2001
- Sharp Kabushiki Kaisha
- Ayumu Oda
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus
- Patent number 6,175,705
- Issue date Jan 16, 2001
- Sharp Kabushiki Kaisha
- Yoshikazu Harada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus equipped with register rollers for curling...
- Patent number 5,812,923
- Issue date Sep 22, 1998
- Sharp Kabushiki Kaisha
- Kouichi Yamauchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Transfer device for an image forming apparatus
- Patent number 5,623,329
- Issue date Apr 22, 1997
- Sharp Kabushiki Kaisha
- Kouichi Yamauchi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20240201482
- Publication date Jun 20, 2024
- Sharp Kabushiki Kaisha
- KENZO OHKUBO
- G02 - OPTICS
Information Patent Application
OPTICAL SCANNING DEVICE AND IMAGE FORMING DEVICE PROVIDED WITH OPT...
- Publication number 20190212548
- Publication date Jul 11, 2019
- SHARP KABUSHIKI KAISHA
- HIROSHI YAMAMOTO
- G02 - OPTICS
Information Patent Application
LASER SCANNING OPTICAL SYSTEM AND IMAGE FORMING APPARATUS
- Publication number 20070146848
- Publication date Jun 28, 2007
- Hirokazu FUJITA
- G02 - OPTICS
Information Patent Application
Optical scanning unit and image forming apparatus
- Publication number 20060262177
- Publication date Nov 23, 2006
- Sharp Kabushiki Kaisha
- Takasumi Wada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image forming device
- Publication number 20060216047
- Publication date Sep 28, 2006
- Sharp Kabushiki Kaisha
- Masanobu Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Takayuki Ohno

Person

Patents Grantslast 30 patents

Optical scanning device and image forming device provided with opti...

Optical scanning unit and image forming apparatus

Laser scanning optical system and image forming apparatus

Image forming apparatus capable of suppressing developer waste

Color image forming apparatus with a cooling structure for cooling...

Image forming apparatus

Image forming apparatus equipped with register rollers for curling...

Transfer device for an image forming apparatus

Patents Applicationslast 30 patents

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS

OPTICAL SCANNING DEVICE AND IMAGE FORMING DEVICE PROVIDED WITH OPT...

LASER SCANNING OPTICAL SYSTEM AND IMAGE FORMING APPARATUS

Optical scanning unit and image forming apparatus

Image forming device