Keiji Arai

Person

Chiyoda-ku, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Electrostatic image developer
- Patent number 10,698,329
- Issue date Jun 30, 2020
- Konica Minolta, Inc.
- Futoshi Kadonome
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Two-component developer for developing electrostatic latent image
- Patent number 10,509,338
- Issue date Dec 17, 2019
- Konica Minolta, Inc.
- Ikuko Sakurada
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Two-component developer and image forming method using the same
- Patent number 10,338,489
- Issue date Jul 2, 2019
- Konica Minolta, Inc.
- Futoshi Kadonome
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
IMAGE FORMING SYSTEM AND IMAGE FORMING METHOD
- Publication number 20240361710
- Publication date Oct 31, 2024
- Konica Minolta, Inc.
- Yukiko NAKAI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD FOR PRODUCING ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER
- Publication number 20240337959
- Publication date Oct 10, 2024
- Konica Minolta, Inc.
- Junya ONISHI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
IMAGE FORMING SYSTEM AND METHOD FOR FORMING IMAGE
- Publication number 20230350318
- Publication date Nov 2, 2023
- Konica Minolta, Inc.
- Keiji ARAI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER
- Publication number 20220206403
- Publication date Jun 30, 2022
- Konica Minolta, Inc.
- Keiji ARAI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
ELECTROSTATIC IMAGE DEVELOPER
- Publication number 20190384201
- Publication date Dec 19, 2019
- Konica Minolta, Inc.
- Futoshi KADONOME
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TWO-COMPONENT DEVELOPER FOR DEVELOPING ELECTROSTATIC LATENT IMAGE
- Publication number 20190243272
- Publication date Aug 8, 2019
- Konica Minolta, Inc.
- Ikuko SAKURADA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TWO-COMPONENT DEVELOPER AND IMAGE FORMING METHOD USING THE SAME
- Publication number 20180364602
- Publication date Dec 20, 2018
- Konica Minolta, Inc.
- Futoshi KADONOME
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Imaging Device, Lens Unit, And Method For Manufacturing Imaging Device
- Publication number 20150378133
- Publication date Dec 31, 2015
- KONICA MINOLTA, INC.
- Minoru KUWANA
- G02 - OPTICS
Information Patent Application
Lens Unit
- Publication number 20150077839
- Publication date Mar 19, 2015
- Konica Minolta, Inc.
- Takahiro Mizukane
- G02 - OPTICS

Person

Patents Grantslast 30 patents

Electrostatic image developer

Two-component developer for developing electrostatic latent image

Two-component developer and image forming method using the same

Patents Applicationslast 30 patents

IMAGE FORMING SYSTEM AND IMAGE FORMING METHOD

METHOD FOR PRODUCING ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER

IMAGE FORMING SYSTEM AND METHOD FOR FORMING IMAGE

ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER

ELECTROSTATIC IMAGE DEVELOPER

TWO-COMPONENT DEVELOPER FOR DEVELOPING ELECTROSTATIC LATENT IMAGE

TWO-COMPONENT DEVELOPER AND IMAGE FORMING METHOD USING THE SAME

Imaging Device, Lens Unit, And Method For Manufacturing Imaging Device

Lens Unit