Takafumi Yuasa

Person

Toyokawa-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Optical scanning device and image forming device having the same
- Patent number 10,809,643
- Issue date Oct 20, 2020
- Konica Minolta, Inc.
- Takafumi Yuasa
- G02 - OPTICS
Information Patent Grant
Optical writing device and image forming device
- Patent number 10,635,015
- Issue date Apr 28, 2020
- Konica Minolta, Inc.
- Wataru Senoo
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Displacement sensor and image forming device having the same
- Patent number 10,534,298
- Issue date Jan 14, 2020
- Konica Minolta, Inc.
- Masahiko Takahashi
- G01 - MEASURING TESTING
Information Patent Grant
Optical print head and image forming device
- Patent number 10,434,794
- Issue date Oct 8, 2019
- Konica Minolta, Inc.
- Takafumi Yuasa
- G02 - OPTICS
Information Patent Grant
Optical scanning device and image forming device having the same
- Patent number 10,281,875
- Issue date May 7, 2019
- Konica Minolta, Inc.
- Hidenari Tachibe
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical writing apparatus and image forming apparatus
- Patent number 10,254,675
- Issue date Apr 9, 2019
- Konica Minolta, Inc.
- Takafumi Yuasa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical scanning device and image forming apparatus
- Patent number 9,288,366
- Issue date Mar 15, 2016
- Konica Minolta, Inc.
- Hajime Taniguchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL WRITING DEVICE AND IMAGE FORMING DEVICE
- Publication number 20200117111
- Publication date Apr 16, 2020
- Konica Minolta, Inc.
- Wataru SENOO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OPTICAL SCANNING DEVICE AND IMAGE FORMING DEVICE HAVING THE SAME
- Publication number 20190286006
- Publication date Sep 19, 2019
- Konica Minolta, Inc.
- Takafumi Yuasa
- G02 - OPTICS
Information Patent Application
OPTICAL SCANNING DEVICE AND IMAGE FORMING DEVICE HAVING THE SAME
- Publication number 20190064733
- Publication date Feb 28, 2019
- Konica Minolta, Inc.
- Hidenari TACHIBE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OPTICAL WRITING APPARATUS AND IMAGE FORMING APPARATUS
- Publication number 20180275550
- Publication date Sep 27, 2018
- Konica Minolta, Inc.
- Takafumi YUASA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL PRINT HEAD AND IMAGE FORMING DEVICE
- Publication number 20180250952
- Publication date Sep 6, 2018
- Konica Minolta, Inc.
- Takafumi YUASA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISPLACEMENT SENSOR AND IMAGE FORMING DEVICE HAVING THE SAME
- Publication number 20180017917
- Publication date Jan 18, 2018
- Konica Minolta, Inc.
- Masahiko TAKAHASHI
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL SCANNING DEVICE AND IMAGE FORMATION APPARATUS
- Publication number 20120050835
- Publication date Mar 1, 2012
- Konica Minolta Business Technologies, Inc.
- Yoshitaka Otani
- G02 - OPTICS
Information Patent Application
OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS
- Publication number 20120050827
- Publication date Mar 1, 2012
- Konica Minolta Business Technologies, Inc.
- Hajime TANIGUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Takafumi Yuasa

Person

Patents Grantslast 30 patents

Optical scanning device and image forming device having the same

Optical writing device and image forming device

Displacement sensor and image forming device having the same

Optical print head and image forming device

Optical scanning device and image forming device having the same

Optical writing apparatus and image forming apparatus

Optical scanning device and image forming apparatus

Patents Applicationslast 30 patents

OPTICAL WRITING DEVICE AND IMAGE FORMING DEVICE

OPTICAL SCANNING DEVICE AND IMAGE FORMING DEVICE HAVING THE SAME

OPTICAL SCANNING DEVICE AND IMAGE FORMING DEVICE HAVING THE SAME

OPTICAL WRITING APPARATUS AND IMAGE FORMING APPARATUS

OPTICAL PRINT HEAD AND IMAGE FORMING DEVICE

DISPLACEMENT SENSOR AND IMAGE FORMING DEVICE HAVING THE SAME

OPTICAL SCANNING DEVICE AND IMAGE FORMATION APPARATUS

OPTICAL SCANNING DEVICE AND IMAGE FORMING APPARATUS