Masashi IMAI

Person

Kasugai-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Developing unit having guide that stably supports toner cartridge
- Patent number 12,111,587
- Issue date Oct 8, 2024
- Brother Kogyo Kabushiki Kaisha
- Masahiko Hayakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing unit having guide that stably supports toner cartridge
- Patent number 11,698,595
- Issue date Jul 11, 2023
- Brother Kogyo Kabushiki Kaisha
- Masahiko Hayakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing unit having guide that stably supports toner cartridge
- Patent number 11,221,570
- Issue date Jan 11, 2022
- Brother Kogyo Kabushiki Kaisha
- Masahiko Hayakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing unit having guide that stably supports toner cartridge
- Patent number 10,871,731
- Issue date Dec 22, 2020
- Brother Kogyo Kabushiki Kaisha
- Masahiko Hayakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing unit having guide that stably supports toner cartridge
- Patent number 10,761,457
- Issue date Sep 1, 2020
- Brother Kogyo Kabushiki Kaisha
- Masahiko Hayakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing unit having guide that stably supports toner cartridge
- Patent number 10,599,068
- Issue date Mar 24, 2020
- Brother Kogyo Kabushiki Kaisha
- Masahiko Hayakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image-forming apparatus configured to control rotation of developin...
- Patent number 10,311,345
- Issue date Jun 4, 2019
- Brother Kogyo Kabushiki Kaisha
- Masashi Imai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Developing unit having guide that stably supports toner cartridge
- Patent number 10,222,723
- Issue date Mar 5, 2019
- Brother Kogyo Kabushiki Kaisha
- Masahiko Hayakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing unit having guide that stably supports toner cartridge
- Patent number 9,823,602
- Issue date Nov 21, 2017
- Brother Kogyo Kabushiki Kaisha
- Masahiko Hayakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing unit having guide that stably supports toner cartridge
- Patent number 9,658,568
- Issue date May 23, 2017
- Brother Kogyo Kabushiki Kaisha
- Masahiko Hayakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing roller provided with a shaft with an axial middle portio...
- Patent number 9,625,853
- Issue date Apr 18, 2017
- Brother Kogyo Kabushiki Kaisha
- Masashi Imai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing unit having guide that stably supports toner cartridge
- Patent number 9,483,017
- Issue date Nov 1, 2016
- Brother Kogyo Kabushiki Kaisha
- Masahiko Hayakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device provided with developing roller and thickness reg...
- Patent number 9,348,257
- Issue date May 24, 2016
- Brother Kogyo Kabushiki Kaisha
- Marika Ogiso
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing roller and developing device provided with the same
- Patent number 9,244,378
- Issue date Jan 26, 2016
- Brother Kogyo Kabushiki Kaisha
- Masashi Imai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing unit having guide that stably supports toner cartridge
- Patent number 9,201,340
- Issue date Dec 1, 2015
- Brother Kogyo Kabushiki Kaisha
- Masahiko Hayakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device having thickness regulation blade
- Patent number 8,948,666
- Issue date Feb 3, 2015
- Brother Kogyo Kabushiki Kaisha
- Masashi Imai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device provided with sealing members assembled to thickn...
- Patent number 8,948,648
- Issue date Feb 3, 2015
- Brother Kogyo Kabushiki Kaisha
- Yoshinori Ito
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having control device for applying control...
- Patent number 8,934,797
- Issue date Jan 13, 2015
- Brother Kogyo Kabushiki Kaisha
- Kensuke Miyahara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing device having thickness regulation blade
- Patent number 8,909,109
- Issue date Dec 9, 2014
- Brother Kogyo Kabushiki Kaisha
- Masashi Imai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing unit having guide that stably supports toner cartridge
- Patent number 8,737,876
- Issue date May 27, 2014
- Brother Kogyo Kabushiki Kaisha
- Masahiko Hayakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having toner cartridge with movable shutter
- Patent number 8,706,004
- Issue date Apr 22, 2014
- Brother Kogyo Kabushiki Kaisha
- Naoya Kamimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming device and toner cartridge mounted therein
- Patent number 8,634,744
- Issue date Jan 21, 2014
- Brother Kogyo Kabushiki Kaisha
- Hideshi Nishiyama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electrophotographic image forming apparatus using intermediate imag...
- Patent number 8,611,806
- Issue date Dec 17, 2013
- Brother Kogyo Kabushiki Kaisha
- Masashi Imai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having toner cartridge with movable shutter
- Patent number 8,457,523
- Issue date Jun 4, 2013
- Brother Kogyo Kabushiki Kaisha
- Naoya Kamimura
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image forming apparatus having toner cartridge
- Patent number 8,385,774
- Issue date Feb 26, 2013
- Brother Kogyo Kabushiki Kaisha
- Masashi Imai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developing unit having guide that stably supports toner cartridge
- Patent number 8,254,807
- Issue date Aug 28, 2012
- Brother Kogyo Kabushiki Kaisha
- Masahiko Hayakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Developer cartridge including shutter for opening/closing casing an...
- Patent number 8,229,329
- Issue date Jul 24, 2012
- Brother Kogyo Kabushiki Kaisha
- Masashi Imai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Developing Unit Having Guide that Stably Supports Toner Cartridge
- Publication number 20230280676
- Publication date Sep 7, 2023
- BROTHER KOGYO KABUSHIKI KAISHA
- Masahiko Hayakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developing Unit Having Guide that Stably Supports Toner Cartridge
- Publication number 20220091540
- Publication date Mar 24, 2022
- BROTHER KOGYO KABUSHIKI KAISHA
- Masahiko Hayakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developing Unit Having Guide that Stably Supports Toner Cartridge
- Publication number 20210088936
- Publication date Mar 25, 2021
- BROTHER KOGYO KABUSHIKI KAISHA
- Masahiko Hayakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING UNIT HAVING GUIDE THAT STABLY SUPPORTS TONER CARTRIDGE
- Publication number 20200356026
- Publication date Nov 12, 2020
- BROTHER KOGYO KABUSHIKI KAISHA
- Masahiko Hayakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developing Unit Having Guide that Stably Supports Toner Cartridge
- Publication number 20200201206
- Publication date Jun 25, 2020
- BROTHER KOGYO KABUSHIKI KAISHA
- Masahiko Hayakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developing Unit Having Guide that Stably Supports Toner Cartridge
- Publication number 20190155192
- Publication date May 23, 2019
- BROTHER KOGYO KABUSHIKI KAISHA
- Masahiko Hayakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image-Forming Apparatus Configured to Control Rotation of Developin...
- Publication number 20190034770
- Publication date Jan 31, 2019
- BROTHER KOGYO KABUSHIKI KAISHA
- Masashi Imai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Developing Unit Having Guide that Stably Supports Toner Cartridge
- Publication number 20180059579
- Publication date Mar 1, 2018
- BROTHER KOGYO KABUSHIKI KAISHA
- Masahiko HAYAKAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developing Unit Having Guide that Stably Supports Toner Cartridge
- Publication number 20170219959
- Publication date Aug 3, 2017
- BROTHER KOGYO KABUSHIKI KAISHA
- Masahiko HAYAKAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developing Unit Having Guide that Stably Supports Toner Cartridge
- Publication number 20170045841
- Publication date Feb 16, 2017
- BROTHER KOGYO KABUSHIKI KAISHA
- Masahiko Hayakawa
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developing Unit Having Guide that Stably Supports Toner Cartridge
- Publication number 20160077487
- Publication date Mar 17, 2016
- BROTHER KOGYO KABUSHIKI KAISHA
- Masahiko HAYAKAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE PROVIDED WITH DEVELOPING ROLLER AND THICKNESS REG...
- Publication number 20150277277
- Publication date Oct 1, 2015
- BROTHER KOGYO KABUSHIKI KAISHA
- Marika OGISO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING ROLLER AND DEVELOPING DEVICE PROVIDED WITH THE SAME
- Publication number 20140294433
- Publication date Oct 2, 2014
- BROTHER KOGYO KABUSHIKI KAISHA
- Masashi IMAI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING ROLLER AND DEVELOPING DEVICE PROVIDED WITH THE SAME
- Publication number 20140294434
- Publication date Oct 2, 2014
- BROTHER KOGYO KABUSHIKI KAISHA
- Masashi IMAI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developing Unit Having Guide that Stably Supports Toner Cartridge
- Publication number 20140255059
- Publication date Sep 11, 2014
- BROTHER KOGYO KABUSHIKI KAISHA
- Masahiko HAYAKAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Image Forming Apparatus
- Publication number 20130322902
- Publication date Dec 5, 2013
- BROTHER KOGYO KABUSHIKI KAISHA
- Kensuke Miyahara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS HAVING TONER CARTRIDGE WITH MOVABLE SHUTTER
- Publication number 20130243477
- Publication date Sep 19, 2013
- BROTHER KOGYO KABUSHIKI KAISHA
- Naoya KAMIMURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developing Device Having Thickness Regulation Blade
- Publication number 20130188997
- Publication date Jul 25, 2013
- Masashi Imai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developing Device Having Thickness Regulation Blade
- Publication number 20130188998
- Publication date Jul 25, 2013
- Masashi Imai
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developing Unit Having Guide That Stably Supports Toner Cartridge
- Publication number 20120308270
- Publication date Dec 6, 2012
- BROTHER KOGYO KABUSHIKI KAISHA
- Masahiko HAYAKAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS USING INTERMEDIATE IMAG...
- Publication number 20120195629
- Publication date Aug 2, 2012
- BROTHER KOGYO KABUSHIKI KAISHA
- Masashi IMAI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVELOPING DEVICE PROVIDED WITH SEALING MEMBERS ASSEMBLED TO THICKN...
- Publication number 20120082476
- Publication date Apr 5, 2012
- BROTHER KOGYO KABUSHIKI KAISHA
- Yoshinori ITO
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING DEVICE AND TONER CARTRIDGE MOUNTED THEREIN
- Publication number 20120003000
- Publication date Jan 5, 2012
- BROTHER KOGYO KABUSHIKI KAISHA
- Hideshi NISHIYAMA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS HAVING TONER CARTRIDGE
- Publication number 20110217068
- Publication date Sep 8, 2011
- BROTHER KOGYO KABUSHIKI KAISHA
- Naoya KAMIMURA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING APPARATUS HAVING TONER CARTRIDGE
- Publication number 20110217069
- Publication date Sep 8, 2011
- BROTHER KOGYO KABUSHIKI KAISHA
- Masashi IMAI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developing Unit Having Guide That Stably Supports Toner Cartridge
- Publication number 20100329734
- Publication date Dec 30, 2010
- BROTHER KOGYO KABUSHIKI KAISHA
- Masahiko HAYAKAWA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Developer Cartridge, Image Forming Device, and Developing Device
- Publication number 20100247159
- Publication date Sep 30, 2010
- BROTHER KOGYO KABUSHIKI KAISHA
- Masashi IMAI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Masashi IMAI

Person

Patents Grantslast 30 patents

Developing unit having guide that stably supports toner cartridge

Developing unit having guide that stably supports toner cartridge

Developing unit having guide that stably supports toner cartridge

Developing unit having guide that stably supports toner cartridge

Developing unit having guide that stably supports toner cartridge

Developing unit having guide that stably supports toner cartridge

Image-forming apparatus configured to control rotation of developin...

Developing unit having guide that stably supports toner cartridge

Developing unit having guide that stably supports toner cartridge

Developing unit having guide that stably supports toner cartridge

Developing roller provided with a shaft with an axial middle portio...

Developing unit having guide that stably supports toner cartridge

Developing device provided with developing roller and thickness reg...

Developing roller and developing device provided with the same

Developing unit having guide that stably supports toner cartridge

Developing device having thickness regulation blade

Developing device provided with sealing members assembled to thickn...

Image forming apparatus having control device for applying control...

Developing device having thickness regulation blade

Developing unit having guide that stably supports toner cartridge

Image forming apparatus having toner cartridge with movable shutter

Image forming device and toner cartridge mounted therein

Electrophotographic image forming apparatus using intermediate imag...

Image forming apparatus having toner cartridge with movable shutter

Image forming apparatus having toner cartridge

Developing unit having guide that stably supports toner cartridge

Developer cartridge including shutter for opening/closing casing an...

Patents Applicationslast 30 patents

Developing Unit Having Guide that Stably Supports Toner Cartridge

Developing Unit Having Guide that Stably Supports Toner Cartridge

Developing Unit Having Guide that Stably Supports Toner Cartridge

DEVELOPING UNIT HAVING GUIDE THAT STABLY SUPPORTS TONER CARTRIDGE

Developing Unit Having Guide that Stably Supports Toner Cartridge

Developing Unit Having Guide that Stably Supports Toner Cartridge

Image-Forming Apparatus Configured to Control Rotation of Developin...

Developing Unit Having Guide that Stably Supports Toner Cartridge

Developing Unit Having Guide that Stably Supports Toner Cartridge

Developing Unit Having Guide that Stably Supports Toner Cartridge

Developing Unit Having Guide that Stably Supports Toner Cartridge

DEVELOPING DEVICE PROVIDED WITH DEVELOPING ROLLER AND THICKNESS REG...

DEVELOPING ROLLER AND DEVELOPING DEVICE PROVIDED WITH THE SAME

DEVELOPING ROLLER AND DEVELOPING DEVICE PROVIDED WITH THE SAME

Developing Unit Having Guide that Stably Supports Toner Cartridge

Image Forming Apparatus

IMAGE FORMING APPARATUS HAVING TONER CARTRIDGE WITH MOVABLE SHUTTER

Developing Device Having Thickness Regulation Blade

Developing Device Having Thickness Regulation Blade

Developing Unit Having Guide That Stably Supports Toner Cartridge

ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS USING INTERMEDIATE IMAG...

DEVELOPING DEVICE PROVIDED WITH SEALING MEMBERS ASSEMBLED TO THICKN...

IMAGE FORMING DEVICE AND TONER CARTRIDGE MOUNTED THEREIN

IMAGE FORMING APPARATUS HAVING TONER CARTRIDGE

IMAGE FORMING APPARATUS HAVING TONER CARTRIDGE

Developing Unit Having Guide That Stably Supports Toner Cartridge

Developer Cartridge, Image Forming Device, and Developing Device